In given statement followed by three courses of action numbered I,II and III. You have to assume everything in the statement to be true, then decide which of the three suggested courses of action logically follows for pursuing.
Statement The air rail services have been severely disrupted due to thick fog in the northern part of the country.
Courses of action I The rail and air services should be temporarily suspended in the region.
II. People should be advised to make their travel plan keeping in mind the probable disruption resulting in delay or cancellation of services.
III. The government should immediately install modern machines which will enable it to guide the rail and air services even if the thick fog develops.
(a) Only II follows
(b) Only III follows
(c) Only II and III follow
(d) All follow
(e) None of these

Explanation

(d) All follow