RRB NTPC CBT I 16 Jan 2021 Shift 1 Paper

Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements.
Statements:
A. All mobiles are watches.
B. Some watches are not books.
Conclusions:
1. Some mobiles are watches.
2. All mobiles are books.