Statement A blast was triggered off injuring many, when the night shift workers at an ordinance factory were handling 'fox signalling explosive'. Courses of Action I. The factory management should train its staff as regards to the safety aspects of handling such explosive materials. II. The service of the supervisor in charge of the night shift should be terminated immediately. III. The factory should immediately stop carrying out such exercises at night.

• None follows
• All follow
• Only I follows
• Both I and II follow