In the following passage some words have been deleted. Fill in the blanks with the help of the alternatives given. Select the most appropriate option for each blank.
Families, particularly those with children and who have the means, are opting to (1)______ from Delhi driven by the increasing air pollution and (2)______ impact on health. Delhi’s Air Quality Index had (3)______ a three-year-low this year, post-Diwali, creating a (4)______ polluted atmosphere which led to (5)______ problems in many, forcing people to wear masks outdoors and install air purifiers at home.
Select the most appropriate option for blank No. 2.