A. Tuberculosis
A.
B. Hypertension
B.
C. AIDS
C.
D. Diabetes
D.
Correct Answer: B
সঠিক উত্তর: B
Explanation
ব্যাখ্যা
Hypertension, or high blood pressure, is often called the "silent killer" because it usually doesn't have noticeable symptoms, but can lead to serious health problems like heart attacks and strokes if left untreated.