In this question, three 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 follows/follow from the statements.

Statements:
All notebooks are pink.
All pinks are shirts.
Some shirts are trousers.

Conclusions:
I. All trousers are notebooks.
II. Some trousers are pink.