Which of the following statement is true about dislocation of interphalangeal joint of finger: A It is a flexion injury It is an extension

Which of the following statement is true about dislocation of
interphalangeal joint of finger:
A It is a flexion injury
В It is an extension injury
С Reduction is often unstable
D Distal phalanx is displaced anteriorly in relation to the proximal
phalanx
E There is no need to test for stability after reduction of
dislocation.