In Choose Odd Word, There are four words in each group. One word in each group is different from the rest. You must choose which is the odd word. Which word does not match with the rest of the group?

Choose or find odd word

Thiamine , Niacin , Trypsin , Riboflavin , Ascorbic acid

A. Thiamine
B. Niacin
C. Trypsin
D. Riboflavin
E. Ascorbic acid
Answer: C . Trypsin

Justification: All except Trypsin are chemical names of vitamins, while tryspin is an enzyme.