Read the two statements below and determine the relationship between them: Statement I: The Prime Minister's security has been tightened further. Statement II: The Residents Welfare Association of a defense colony has decided to tighten security and install more CCTV cameras in the residential campus.

Two statements (A) and (B) are given. These statements may be independent causes or effects of independent causes or a common cause. One statement may be the cause/effect of the other. Read both statements and decide which option correctly reflects the relationship between them. Statement (A): A day after Diwali, the city's air quality reaches the 'Very Poor' category. Statement (B): There is a 10% increase in firecracker sales compared to the previous year.

Read the given statement and the two possible causes numbered I and II, and decide which of the causes explain the event/observation described in the statement. Statement: There has been a reduction in road traffic in the current year compared to the previous year. Cause I: Fuel prices have seen a significant increase in the current year. Cause II: Road tax has been increased in the current year.