WBCS.LIVE practice question

Which of the following are the reasons/factors for exposure to benzene pollution? • Automobile exhaust • Tobacco smoke • Wood burning • Using varnished wooden furniture • Using products made of polyurethane Select the correct answer using the code given below:

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. 1, 2 and 3 only
  2. 2 and 4 only
  3. 1, 3 and 4 only
  4. 1, 2, 3, 4 and 5

Correct answer and explanation

Correct answer: 1, 2, 3, 4 and 5