You witness a minor car accident where no one appears to be injured. What is your best course of action?

B. CHECK IF ANYONE NEEDS HELP AND CALL THE POLICE IF NECESSARY.

What comes next in the series: Z, Y, X, W, ?

A. V

During a meeting, a colleague suddenly collapses. What should you do first?

B. CHECK IF THEY ARE BREATHING AND CALL FOR MEDICAL ASSISTANCE IF NEEDED.

Select the odd number from the following list.

D. 20

Given the input '5 4 6 1', what is the output after rearranging in descending order?

A. 6 5 4 1