Some of the sentences are grammatically correct and some are incorrect. Find out which part of the sentence has an error and mark that part. If there is no error , mark that part as your answer.
`("Long life is good")/a` `("if one be happy")/b` `("and has friends")/c` `("No error")/d`

Options

A. and has friends.
B. if one be happy
C. No error
D. Long life is good

Answer

B

Explanation

Here, if one is happy is the right usage.