The question given below consists of five or six statements followed by options consisting of three 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 software companies employ knowledge workers
B : Infotech employs knowledge workers
C : Infotech is a software company
D : Some software companies employ knowledge workers
E : Infotech employs only knowledge workers
