(in) wArm-BlooDED AnimAls, thEir BoDy tEmpErAturE, rEgArDlEss oF thE tEmpErAturE oF thE AnimAls' (surrounDings), (ArE) mAintAinED within nArrow (limits).
A. in
B. surrounDings
C. ArE
D. limits