The question given below consists of five 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. the 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.
