Q: I am verifying the answers generated by an automatic system to the following question: how long is a flat membrane roof good for? Suggested answer: The slope of a roof is properly known as its pitch: Roofs which are nearly flat are known as low-pitch roofs (as the angle of slope increases, so the pitch is said to increase). Should I validate this answer?

Choices: [+] No [+] Yes
The answer is:
No