Read the statement below followed by two conclusions and decide which of the assumptions is implicit from the statement.

Statement: The Railways have requested all their passengers to check the status of the train operations before leaving their homes as the heavy fog is causing immense problems to continue normal train operations.

Assumptions:

I. The majority of the railways passengers may check their train status before starting their journey to the railway station. 

II. The Government may take serious objection to the notice issued by the Railways.

III. Majority of the passengers may cancel their tickets and postpone their journey till the situation becomes normal.