Red Company Had an Involuntary Conversion on December 23,2013

Red Company had an involuntary conversion on December 23,2013.The machinery had been acquired on April 1,2011,for $49,000 and its adjusted basis was $14,200.The machinery was completely destroyed by fire and Red received $10,000 of insurance proceeds for the machine and did not replace it.This was Red's only casualty or theft event for the year.As a result of this event,Red initially has:

A) $10,000 § 1231 loss.
B) $10,000 § 1245 recapture gain.
C) $4,200 casualty loss.
D) $4,200 § 1231 loss.
E) None of the above.