Temperature centre is?

Temperature centre is ?
a) Supraoptic nucleus of hypothalamus
b) Paraventricular nucleus of hypothalamus
c) Preoptic nucleus of hypothalamus
d) Suprachiasmatic nucleus of hypothalamus
Correct Answer - C
Ans. is’c’i.e., Preoptic nucleus of hypothalamus [Ry’ Ganong
23’d/e p. 275)