Your Sister-In-Law Just Finished Her Fourth Month of Pregnancy

Your sister-in-law just finished her fourth month of pregnancy.She swears that she can feel the movements of her fetus.Is this likely? After what month do women generally feel the fetus move?

A) Yes,she has probably been feeling the fetus move since the second month.
B) Yes,pregnant women can usually begin feeling the fetus's movements by the fourth month of pregnancy.
C) No,the fetus is not developed enough to move very much until the end of the sixth month of pregnancy.
D) No,it is very difficult for a pregnant woman to feel the fetus's movement until the fetus is viable,during the 8th month of pregnancy.