Explanation:

Only statement 1st is correct.

Particularly Vulnerable Tribal Groups(PVTGs)

• In India, tribal population makes up for 8.6% of the total population.

• PVTGs are more vulnerable among the tribal groups. Due to this factor, more developed and assertive tribal groups take a major chunk of the tribal development funds because of which PVTGs need more funds directed for their development.

• In 1973, the Dhebar Commission created Primitive Tribal Groups (PTGs) as a separate category, who are less developed among the tribal groups. In 2006, the Government of India renamed the PTGs as PVTGs. 

• Among the 75 listed PVTG’s the highest number are found in Odisha.

Hence option 1st is correct.