Class 12 English Term 1 Exam, options for the question – Select the option that highlights the main idea of the passage.
(a) To educate people about the threat of air pollution
(b) To warn people of the threat of air pollution and educate them about the safety measures.
(c) To discuss the status of pollution in Kolkata and share the details of the study.
(d) To educate people on the Exceedance Factor method and share the results of the study.