Question

during the fifth through seventh months, _________,
a the sex can be determined visually
b lanugo covers the body
c the mother begins to feel movement
d both lanugo covers the body and the mother begins to feel movement

Explanation:

• Lanugo (fine hair) covers the fetus' body during the fifth - seventh months of pregnancy.
• Quickening (the mother begins to feel fetal movement) also occurs during this period.
• The sex of the fetus can be determined earlier (usually around the 16th - 20th week, which is within the fifth month range in some counting systems, but the key is that both lanugo and quickening are prominent features of the fifth - seventh months).

Answer:

D. both lanugo covers the body and the mother begins to feel movement