Questions

Which one of the following sentences contains two ideas joined by a connecting word?

Which one of the following sentences contains two ideas joined by a connecting word?

A. Sally lives with her parents, although she could afford her own apartment.
B. Tina arrived at work earlier than usual.
C. Mike ran after the bus.
D. Frank went fishing on Saturday he caught many fish.

Answer : 

A. Sally lives with her parents, although she could afford her own apartment.