Question:
Choose your answer: Is "Silver dollars were minted intermittently from 1794 through 1935; a copper-nickel dollar of the same large size, featuring President Dwight D. Eisenhower, was minted from 1971 through 1978." a good answer to the question "When were silver dollars first minted?"
Answer:
yes

Question:
Choose your answer: Is "In the 1860s, Claude Bernard discovered that body fat can be synthesized from carbohydrate and protein, showing that the energy in blood glucose can be stored as fat or as glycogen." a good answer to the question "What can be synthesized using carbohydrates and proteins?"
Answer:
yes

Question:
Choose your answer: Is "They provided the intense concentrated light of an arc lamp but were easier to operate." a good answer to the question "When was this style of lamp developed?"
Answer:
no