Option 1 states that only places 1 and 3 (Amarkantak and Rawatbhata) have nuclear power plants. Option 2 states that only places 2 and 3 (Kaiga and Rawatbhata) have nuclear power plants. Option 3 states that places 1, 3, and 4 (Amarkantak, Rawatbhata, and Visakhapatnam) have nuclear power plants. Option 4 states that all four places (Amarkantak, Kaiga, Rawatbhata, and Visakhapatnam) have nuclear power plants.
The correct answer is option 2, which states that only Kaiga and Rawatbhata have nuclear power plants. This means that Amarkantak and Visakhapatnam do not have nuclear power plants, as stated in option 1 and option 3.
Therefore, the answer provided in the question is correct, and no alert is needed.