it CAn BE ConCluDED From thE pAssAgE thAt
A．mEn suFFEr morE From sun's rADiAtion thAn womEn Do.
B．mEn will BE morE ExhAusting thAn womEn AFtEr long trip.
C．thE highEr proportion oF FAt in womEn's BoDy mAkEs thEm EAsiEr to losE wEight.
D．An AgED mAn CAn still ExErCisE his BoDy As hE is young.