The statements below are followed by two conclusions labeled I and II. Assuming that the information in the statements is true, even if it appears to be at variance with generally established facts. decide which conclusion(s) logically and definitely follow(s) from the information given in the statements.
Statements:
1. All keys are locks.
2. All locks are screws.
3. All doors are keys.
Conclusions:
I. All screws are keys.
II. Some locks are keys.

Options

A. Only conclusion II follows
B. Either conclusion I or II follows
C. Neither conclusion I nor II follows
D. Only conclusion I follows

Answer

A