How were the 9/11 attacks different from the Oklahoma City attack?
A .9/11 was carried out by foreign-born terrorists; Oklahoma City was carried out by American-born terrorists
B. The Oklahoma City attack was directed at a government building; no government buildings were targeted on 9/11
C. The Oklahoma City attackers took hostages; the 9/11 attackers did not
D. The Oklahoma City bombing is still an unsolved crime; all the 9/11 attackers were identified and brought to justice