Which of the following was the first example of osama bin laden attacking america? the bombing of a merchant ship in the middle east the bombing of an embassy in tehran the bombing of a hotel in yemen the highjacking of an american air line in the middle east.

The answer to the question above is the bombing of a hotel in Yemen. 
The bombing of a hotel in Yemen was the first example of Osama Bin Laden attacking America. Known as the 1992 Yemen Hotel Bombings, Osama Bin Laden carried out the bombing to target the American troops that was staying in Gold Mohur Hotel. They targeted a second hotel when they found out that they already left when the bomb exploded.

Your answer is b , public works