Whats the answer to this PAT problem?

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EastCoastDentist

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Did this free online practise test with Kaplan. The PAT was incredibly easy but I got this problem wrong. I answered B but the correct answer is A. Can anyone explain this to me? Wouldn't there be hidden lines in the top view if the answer was A?

Thanks
 

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Viola. Used my super fab artistic skills 😉 Hopefully this makes sense though. The purple covers the blue line, and since solid triumphs over dashed, it is shown as a solid line on the end view. This is my interpretation of it, and looks to be how A is correct.
upload_2017-9-11_22-35-58.png
 
Viola. Used my super fab artistic skills 😉 Hopefully this makes sense though. The purple covers the blue line, and since solid triumphs over dashed, it is shown as a solid line on the end view. This is my interpretation of it, and looks to be how A is correct.
View attachment 223455

Seems that both A and B are possible solutions. Looks like Kaplan dropped the ball on this one +pity+
 
Either way the question isn't internally consistent - in the top view the slope ends less than halfway across the width of the smaller rectangular piece on the right (indicated by the blue line I added). According to the side view in A, the slope extends more than halfway across the width of that smaller rectangular piece.

DBUmd49.png


It's not possible for A to be correct here either.
 
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Viola. Used my super fab artistic skills 😉 Hopefully this makes sense though. The purple covers the blue line, and since solid triumphs over dashed, it is shown as a solid line on the end view. This is my interpretation of it, and looks to be how A is correct.
View attachment 223455
🙂 The artist...always ready to help!
 
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