Question:
Choose your answer: Is "SEPTA's 25 Hz traction power system uses the same 12 kV voltage on the catenary in Northeast Philadelphia." a good answer to the question "What voltage does SEPTA system use?"
Answer:
yes

Question:
Choose your answer: Is "Feynman was a keen popularizer of physics through both books and lectures, including a 1959 talk on top-down nanotechnology called" a good answer to the question "What was the name of Feynman's 1959 talk on nanotech?"
Answer:
no

Question:
Choose your answer: Is "Animal communication, and indeed the understanding of the animal world in general, is a rapidly growing field, and even in the 21st century so far, a great share of prior understanding related to diverse fields such as personal symbolic name use, animal emotions, animal culture and learning, and even sexual conduct, long thought to be well understood, has been revolutionized." a good answer to the question "What are some fields of knowledge concerning the animal world that have been revolutionizes in the 21st century?"
Answer:
yes