Select the option that contains a grammatical error in the underlined portion.
Prashant is a renowned economist, but of his three brothers, neither has any professional achievement.
1
Prashant is a renowned economist, but of his three brothers, neither has any professional achievement.
2
Prashant is a renowned economist, but of his three brothers, neither has any professional achievement.
3
Prashant is a renowned economist, but of his three brothers, neither has any professional achievement.
4
Prashant is a renowned economist, but of his three brothers, neither has any professional achievement.