During Pregnancy,the

During pregnancy,the

A) Corpus luteum must remain functional for 38 weeks
B) Placenta secretes steroid and peptide hormones
C) Placenta requires precursors from the fetal adrenal cortex for estrogen synthesis
D) Both corpus luteum must remain functional for 38 weeks and placenta requires precursors from the fetal adrenal cortex for estrogen synthesis are correct
E) Both placenta secretes steroid and peptide hormones and placenta requires precursors from the fetal adrenal cortex for estrogen synthesis are correct