Final answer:
In the second trimester of pregnancy, a female's blood pressure will typically drop roughly 10-15 mmHg both systolically and diastolically, which is a normal physiological response to the changes her body is undergoing.
Step-by-step explanation:
The student asked what will happen to a pregnant female's blood pressure in the second trimester. During the second trimester, a pregnant woman's blood pressure will typically drop slightly; this is a normal physiological response to pregnancy. The correct answer to the student's question is D. It will drop roughly 10-15 mmHg both systolically and diastolically. It is essential to monitor blood pressure regularly during pregnancy since significant changes can have health implications both for the mother and the developing fetus.