Which of the following periods is known as 'Plan holiday' in India?

Following the severe economic disruptions caused by the Indo-China War (1962), the Indo-Pak War (1965), and back-to-back droughts that led to the breakdown of the Third Five Year Plan, the government suspended formal five-year planning. The period from 1966 to 1969 was instead covered by three standalone annual plans, a phase known historically as the 'Plan Holiday'.