HELLLLLPPPPP MMMMEEEEEER Alexander studies sitting on the edge of his bed with his laptop on his lap. He complains of a sore neck. How can he best improve his study area?

He can put his computer on the bed and sit in a straight-backed chair.
He can sit in a comfortable chair and put the computer on his lap.
He can sit on the bed and put the computer on a nearby nightstand.
He can put his computer on a desk and sit in a comfortable chair.