Two statements are followed by two conclusions numbered I and II. Assuming the
statements to be true even if they do not conform to real-world knowledge, decide
which of the conclusions logically follows/follow from the statements.

Statements:
1. Some phones are instruments.
2. All instruments are devices.

Conclusions:
I. All devices are instruments.
II. Some devices are phones.

A

Only conclusion I follows.

B

Only conclusion II follows.

C

Both conclusions I and II follow.

D

Neither conclusion I nor conclusion II follows.