Possible answers: a). No. b). Yes.

I am verifying the answers generated by an automatic system to the following question: what is scurvy disease Suggested answer: While today scurvy is known to be caused by a nutritional deficiency, until the isolation of vitamin C and direct evidence of its link to scurvy in 1932, numerous theories and treatments were proposed, often on little or no experimental data. Should I validate this answer?
Answer:
a).