Two statements are given followed by two conclusions numbered I and II. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements.

Statements:
Some curtains are fans.
Some fans are bulbs.

Conclusions:
I. Some curtains are bulbs.
II. All bulbs are fans.

A

Only conclusion II follows

B

Both conclusions I and II follow

C

Only conclusion I follows

D

Neither conclusion I nor II follows