Explanation:

- Option 1: Nepal

- Nepal has faced several internet restrictions in the past but hasn't specifically banned free internet for social media in July 2020.

- Option 2: Bhutan

- Bhutan is known for managing its internet services, but there is no specific report of banning free internet for social media in July 2020.

- Option 3: Myanmar

- Myanmar has executed several internet restrictions for unspecified reasons, but there was no notable action in July 2020 regarding free internet bans for social media.

- Option 4: Bangladesh

- In July 2020, Bangladesh imposed restrictions on the use of free internet for social media, emphasizing control over digital content.

ANSWER: Option 4 - Bangladesh is indeed the correct answer. .