He tried about ten times before he had to stop . Being in the water in the shade had made him cold and when he lay down on a sun - heated rock , his lips were blue . I know Jo ?

Question with options to choose from: What may have happened if he had not gotten cold ?
OPT: 1). His lips may still have been blue .. 2). He may have been able to make more attempts .. 3). He may have wanted to be in the sun .. 4). He may have wanted to be in the shade longer ..
2).