Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements.
Statements:
1. All peas are onions.
2. No pea is a tomato.
3. No tomato is a brinjal.
Conclusions:
I. No onion is a tomato.
II. No pea is a brinjal.

​Statements:
1. All peas are onions.
2. No pea is a tomato.
3. No tomato is a brinjal.

​Conclusions:
I. No onion is a tomato. (False, there is no direct or indirect relation between onion and tomato).
II. No pea is a brinjal. (False, but there is no statement connecting peas and brinjals directly. So, we cannot conclude that no pea is a brinjal).

So, ​Neither conclusion I nor II follows.

Thus, correct option is (b).