Direction: In the following question, a given questions is followed by information in two statements. You have to decide the data in which statement (s) is sufficient to answer the question and mark your answer accordingly.
How many brothers does A have?
I. A's father has three children.
II. A has only one sister.
1
Only I is sufficient
2
Only II is sufficient.
3
Either I or II alone is sufficient.
4
Neither I nor II is sufficient.
5
All statements are required