Question:
Choose your answer: Is "The effective f-number is proportional to the ratio between the lens focal length and aperture diameter, the diameter itself being proportional to the square root of the aperture area." a good answer to the question "A lens with a setting of f/1.4 lets how much to hit the focal plane compared with a setting of f/2?"
Answer:
no

Question:
Choose your answer: Is "A number of career specific courses are now available to students through the Internet." a good answer to the question "What type of University would Yale fall under?"
Answer:
no

Question:
Choose your answer: Is "The original natural vegetation of Thuringia is forest with beech as its predominant species, as can still be found in the Hainich mountains today." a good answer to the question "What type of nature is common in the highlands of Thuringia?"
Answer:
no