Answer:
D
Explanation:
Pelvic Inflammatory disease is caused by presence of STI like chlamydia. Recent insertion of IUD greatly increase the risk of developing PID.
D is the most direct indicator of presence of PID
They are healthier than cheeseburgers and they are delicious
1 IS A
2 IS D
3 IS A
I DON'T KNOW WHAT 4 IS BUT I HOPE I HELP
