In each of the following questions, one/two statements are given followed by two conclusions I and II. You have to consider the two statements to be true even if they seem to be at variance from commonly /known facts. You have to decide which of the given conclusions, if any, follow from the given statements.
Statement :
Some dogs bark.
All dogs bite.
Conclusions :
I. Those dogs who do not bark, also bite.
II. Those dogs who do not bark, not necessarily bite. 

Options

A. Only I follows
B. Only II follows
C. Either I or II follows
D. Neither I nor II follows :

Answer

A

Explanation

Only Conclusion I follows.
Some who bark are dogs. All dogs bite.
It means those dogs who do not bark, also bite.