The correct answer is (d) Noida.
Noida is a city in the Indian state of Uttar Pradesh. It is a part of the National Capital Region and is one of the most populous cities in India. Noida is the headquarters of Gautam Buddha Nagar district.
Greater Noida is a satellite city of Noida. It is located in the Gautam Buddha Nagar district of Uttar Pradesh. Greater Noida was established in 1991 as a part of the New Okhla Industrial Development Authority (NOIDA).
Ghaziabad is a city in the Indian state of Uttar Pradesh. It is located in the National Capital Region and is one of the most populous cities in India. Ghaziabad is the headquarters of Ghaziabad district.
Ramabai Nagar is a locality in the city of Noida. It is located in the Gautam Buddha Nagar district of Uttar Pradesh. Ramabai Nagar is a residential area and is home to a number of schools, colleges, and hospitals.