With no explanation, chose the best option from "A", "B", "C" or "D". Because he did not establish past

A: holding that minor abuse during brief detention did not compel finding of past persecution
B: holding that a four to six hour detention during which the alien was hit in the stomach and kicked from behind did not compel a finding of persecution
C: holding that evidence of multiple interrogations and 24hour detention did not compel finding of persecution
D: holding that a minor beating even in conjunction with threats did not compel a finding of persecution
B.