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 windows are houses.
Some windows are roofs.

Conclusions:
I. Some roofs are houses.
II. Some roofs are windows.

A

Neither conclusion I nor II follows

B

Only conclusion I follows.

C

Both conclusions I and II follow.

D

Only conclusion II follows.