The question given below consists of 5 or 6 statements followed by options consisting of 3 statements put together in a specific order. Choose the option which indicates a valid argument containing logically related statements that is, where the third statement is a conclusion drawn from the preceding two statements.
A. All Pens are locks.
B. All keys are locks.
C. All keys are Pens.
D. Some keys are locks.
E. Some locks are Pens.
F. No Pens is lock.