The capital city of Kerala is:

Kochi
Kozhikode
Alappuzha
Thiruvananthapuram Answer: d

The capital city of Kerala is Thiruvananthapuram. It is the southernmost state in India and is known for its beautiful beaches, backwaters, and wildlife sanctuaries. The city is also home to many historical and cultural landmarks, including the Padmanabhaswamy Temple, the Kuthiramalika Palace, and the Napier Museum.

Kochi is the second largest city in Kerala and is a major port city. It is known for its historic Dutch buildings, its Chinese fishing nets, and its lively nightlife.

Kozhikode is the third largest city in Kerala and is a major commercial center. It is known for its beaches, its mosques, and its annual Kozhikode Beach Festival.

Alappuzha is a town in Kerala that is known for its backwaters. It is a popular tourist destination and is home to many houseboats.