In a given statement followed by three assumptions numbered I, II and III. An assumption is something supposed or taken for granted. You have to consider the statement and the following assumptions and decide which of the assumptions is implicit in the statement. Then decide which of the answers (1), (2), (3),(4) and (s) is the correct answer.
Statement : "Performing complex mental tasks whilst driving is dangerous." - A psychologist
Assumptions :
I. Thinking too much reduces the ability to spot potential problems and react to them safely. .
II. Handsfree phone conversations are as safe - or as risky - as talking to a passenger, depending upon the demands of conversation.
III. Insecurity of humans is a man - made problems.
1) Only I and II
2) Only II and III
3) Only I and III
4) All I, II and III
5) None of these

Explanation

5