The correct option is C
1, 2, 4, 5 and 6 only
Explanation:
The Tropic of Cancer, also referred to as the Northern Tropic, is at 23°26′13.1″ (or 23.43697°) north of the Equator.
Countries listed in point 1, 2, 4, 5 and 6 are correct: The Tropic of Cancer passes through 16 countries: Algeria, Niger, Libya, Egypt, Saudi Arabia, United Arab Emirates, Oman, India, Bangladesh, Myanmar, China, Taiwan, Mexico, Bahamas, Mauritania and Mali.
Country 3 and 7 are incorrect: Cuba and Yemen lie south of the tropic of cancer.