Iraq Invaded Kuwait in August 1990 for All of the Following

Iraq invaded Kuwait in August 1990 for all of the following reasons except

A) after the long and expensive war with Iran, (1980-1988) , Iraq's economy was troubled.
B) Saddam Hussein was unable to persuade Kuwait and other oil-producing states to curb production and raise oil prices.
C) as the leader of a mostly Sunni Muslim country, Saddam believed that Shiite Kuwait was a threat to . his power because of its links to Iran.
D) Iraq had some territorial claims to Kuwait preceding the Ottoman empire and the British protectorate over Kuwait.