How Was a Faction of Zawahari's Al-Jihad Compromised in the Early

How was a faction of Zawahari's al-Jihad compromised in the early 1990s?

A) They let themselves become infiltrated by the FBI to try to give them false information but accidentally gave them correct information.
B) The membership director was arrested by Egyptian authorities and had in his possession a computer with names of several members.
C) Al-Jihad changed its focus from global jihad to jihad focused in Libya, and Al Qaeda felt betrayed so they were quickly ended.
D) The Iranian government turned them in because President Carter asked the Shah to make reforms against terrorism.