What details from the narration show that Rainsford is a rational individual who does well in moments of danger? Select 2 options.
A
He struggled up to the surface and tried to cry outB
Desperately he struck out with strong strokes after the receding lights of the yachtC
A certain cool-headedness had come to him;D
There was a chance that his cries could be heard by someone aboard the yachtE
[D]oggedly he swam in that direction, swimming with slow, deliberate strokes, conserving his strength.