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#85108
Complete Question Explanation

The correct answer choice is (A).

Answer choice (A): This is the correct answer choice.

Answer choice (B):

Answer choice (C):

Answer choice (D):

Answer choice (E):

This explanation is still in progress. Please post any questions below!
 ellenb
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#10469
For this question, it does not make sense the answer because:

I have the rule that says:according to the contrapositive of the third rule,

when light 2 is yellow or purple than light 3 must be green and for Answer choice A ,

we have the second light bulb purple which means that the 3 light bulb must be green and we have the first light bulb green. which would cause green to be used twice in the first and last light bulb. Please clarify?

Thanks

Ellen
 David Boyle
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#10471
ellenb wrote:For this question, it does not make sense the answer because:

I have the rule that says:according to the contrapositive of the third rule,

when light 2 is yellow or purple than light 3 must be green and for Answer choice A ,

we have the second light bulb purple which means that the 3 light bulb must be green and we have the first light bulb green. which would cause green to be used twice in the first and last light bulb. Please clarify?

Thanks

Ellen
Hello Ellen,

Is this question related to the one at http://forum.powerscore.com/lsat/viewto ... 460#p10460 ? Thanks,

David P.S. I also answered a question of yours about the "leave of absence" problem
 ellenb
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#10473
Yep it is the same one, and thanks !
 ellenb
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#10492
however it is a different question, and it not answered yet. Dear Powerscore, please answer it when you get a chance.

thanks

Ellen
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 Dave Killoran
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#10495
Hi Ellen,

I think maybe there was confusion because you did not post a question number with this, but I see you are asking about question #11.

Please take a look at that third rule again--the contrapositive will be that if Light 2 is Yellow or Green :arrow: then Light 3 is Green. But, in (A), Light 2 is Purple, so all bets are off.

Thanks!
 ellenb
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#10497
Thanks, funny how I thought I thought it was a different color. Thanks Dave!!! :-D

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