How do parasite and induced drag vary with airspeed?

How do parasite and induced drag vary with airspeed?

• A. Parasite drag increases with airspeed; induced drag decreases with airspeed; total drag typically has a minimum at some cruise speed.
• B. Parasite drag increases with airspeed; induced drag increases with airspeed; total drag has no minimum.
• C. Parasite drag decreases with airspeed; induced drag decreases with airspeed; total drag typically has a minimum at some cruise speed.
• D. Parasite drag decreases with airspeed; induced drag increases with airspeed; total drag increases.

Answer: (B)