B. Only conclusion II follows
Feedback Conclusions:
I. Those who cannot read and write are literate.
In statement it is given that, those who cannot learn are illiterate, but it is not mentioned as those who cannot read and write are literate or illiterate. So this conclusion does not follow.
II. Knowledge and skill are two different things. It is given that ‘Knowledge is not a skill’. Thus knowledge and skill are two different things. Thus this conclusion follows. Therefore, only conclusion II follows.