Why Is Pakistan Reluctant to Threaten Islamic Groups Such as Al

Why is Pakistan reluctant to threaten Islamic groups such as Al Queda?

A) Since Pakistan has long supported terrorism, they feel hypocritical in not supporting Al Queda as well.
B) Pakistan is a theocracy that supports all Islamic groups.
C) For fear that they may become even more of a threat to the Pakistani elite and it's still secular government than they are now.
D) The Taliban, who now rule Pakistan, have long been allies of Al Queda.