The flash in the room that followed was proof of that assumption . The man grabbed his arm again . " Please let go of my arm . " He requested , his voice low . " Look .

Generate a question about the above context.
Why did the man grabbed his arm ?
pick from the following.
*The man wanted to dance with him .
*The man wanted to get his attention .
*The man wanted to pull him closer so he can cry on his shoulder .
*The man was angry with him and wanted to push him outside .