In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank.

The Ministry of Defence has (1) ______ the formal Government Sanction Letter (2) ______ grant of permanent commission (PC) to women officers in the Army. “In anticipation, the Army Headquarters had (3) ______ in motion a series of preparatory actions for conduct of the Permanent Commission Selection Board for affected women officers. The Selection Board will be scheduled as (4) ______ as all affected Short Service Commissioned (SSC) women officers exercise their option and complete (5) ______ documentation,” the Army said in a statement.

Q:

Select the most appropriate option to fill in blank number 5.

• 1
  optional
• 2
  unnecessary
• 3
  gratuitous
• 4
  requisite