A、CliEnt, A grAviDA 3 pArA 2 At 35 wEEks’ gEstAtion, ComEs in to thE AntEpArtum CliniC For A ChECk-up. shE hAs BEEn ExpEriEnCing BACkAChEs AFtEr stAnDing All DAy At hEr joB As A groCEry ClErk. whiCh oF thE Following ExErCisE woulD thE nursE suggEst to rEliEvE BACkAChE
A、thE pElviC tilt.
B、squAtting.
C、strEtChing.
D、wAlkin