Question:

Communicable diseases are spread by :
A.Physical contact
B.Blood transmission
C.Stress
D.Travel through Air
E.Diabetes
Choose the most appropriate answer from the options given below :

Show Hint

Communicable diseases can spread through contact, blood, air, contaminated food, water, or infected organisms.
Updated On: Jun 5, 2026
  • A, C, E only
  • A, B, D only
  • A, D, E only
  • B, D, C only
Show Solution
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The Correct Option is B

Solution and Explanation

Concept: Communicable diseases are diseases that spread from one person to another through infectious agents such as bacteria, viruses, fungi, or parasites. Common modes of transmission include:
• Physical contact
• Blood transmission
• Airborne transmission Stress and diabetes are not modes of transmission of communicable diseases.

Step 1:
Identify valid modes of disease transmission.
Communicable diseases can spread through: \[ \text{Physical contact, Blood transmission, and Air} \]

Step 2:
Eliminate unrelated options.

• Stress is a psychological condition and not a transmission mode.
• Diabetes is a non-communicable disease.

Step 3:
Choose the correct combination.
Thus, the correct set is: \[ A, B, D \] Hence, the correct answer is: \[ \boxed{(B)\ A, B, D\ \text{only}} \]
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