What made Lee's situation at Petersburg so grim?
A)Davis was telling him how to run the defenses.
B)The port was closed down by Union troops.
C) He was surrounded on three sides by Grant.
D)Southern leaders were calling for him to resign.
The answer is C. (He was surrounded on three sides by Grant) because the lesson states, "Army of the Potomac was parked outside the capital on three sides, laying siege to nearby Petersburg."
