If a plaintiff fails to sue for the whole of the claim which he is entitled to make in respect of a cause of action in the first suit, then he is precluded from suing in the suit in respect of portion so omitted, by virtue of
A. Order II, Rule 2 of Code of Civil Procedure
B. Order II, Rule 3 of Code of Civil Procedure
C. Order II, Rule 4 of Code of Civil Procedure
D. Order II, Rule 5 of Code of Civil Procedure
Answer: Option B

A is correct answer