thE sEntEnCE "thEy roll up into littlE BAlls" in thE rEADing mEAns ______.
A．

A. thEy slEEp with littlE BAlls

B．

B. thEy plAy with littlE BAlls

C．

C. thEy mAkE thEir BoDiEs likE BAlls