In the question below, is given a passage followed by three courses of actions numbered I, II and III. On the basis of the information given, you have to assume everything in the statement to be true, and then decide which of the following suggested courses of actions logically follow(s) for pursuing.

Passage: One of the biggest problems facing ABC Bank of India is the attrition of its Probationary Officers post their job confirmation. The bank spends crores of rupees in their training during Probation, but after confirmation in service, many of the Probationary officers quit the Bank. While some of them jump to more lucrative jobs in the Private Sector Banks, some prefer to quit even without finding another job.

Courses of action:

 I. ABC Bank must make the Probationary Officers sign a bond upon joining, asking them to serve the bank for a minimum of 10 years after confirmation.

II. New HR policy must be introduced to recover training costs from Probationers who serve the bank for less than 5 years.

III. The Bank must appoint an internal committee to find out the reasons for the attrition of Probationary Officers.