Someone said to be an informant within Abu Musab al-Zarqawi's trusted circle told Coalition forces the insurgent leader was going to have a meeting, it has emerged. This information appears to have led US F-16Cs to a safehouse in the Iraqi town of Hibhid, where the Jordanian and five others, including a child, were killed on Wednesday.
Can we infer the following?
al-Zarqawi is known for his humor.

pick from the following.
 -- Yes.
 -- It's impossible to say.
 -- No.
The answer is:
It's impossible to say