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
The practitioners of traditional and indigenous medicine rely mainly upon medicinal plants and herbs for the preparation of therapeutic substances. The therapeutic properties of several medicinal plants and popular traditional medicine remedies are being investigated and validated.
Answer:
The Answer should be C. observational :):)
Explanation: