Beri-Beri, which is caused by deficiency of Vitamin B, was discovered by

Q. Beri-Beri, which is caused by deficiency of Vitamin B, was discovered by:
A. Stanley
B. Foxon
C. Funk
D. Eijkman
Answer: Foxon

A. Stanley
B. Foxon
C. Funk
D. Eijkman
Answer: Foxon