Which of the Following Is True of the Hot Pass

Which of the following is true of the hot pass?

A) The hot pass may not be used to fill small spots or pinholes left in the root pass.
B) A very small amount of metal should be deposited so that the resulting weld is concave.
C) The hot pass is designed to be used on critical, high-strength code welds.
D) The hot pass is ideal for covering bad welds or repairing welds of a less skilled welder.