Multiple choice

Directions: The following question has four choices out of which ONLY ONE is correct.

Which of these viral diseases in humans is caused by a DNA virus?

  1. Common cold

  2. Smallpox

  3. Mump

  4. Measles

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Smallpox is caused by poxvirus, it is a DNA virus.