The colorful float festivals (Teppa Utsavam) are a common feature of many:

The correct answer is: a) Temple festivals.

Teppa Utsavam is a colorful float festival that is held in many temples in India. The festival is a celebration of the Hindu god Vishnu, and it features a procession of floats that are decorated with flowers and lights. The floats are carried through the streets of the town or village, and they are accompanied by music and dancing. The festival is a time for people to come together and celebrate their faith.

Here is a brief explanation of each option:

• Temple festivals are religious festivals that are held in temples. They are often associated with the worship of a particular deity, and they may include processions, music, dancing, and other forms of celebration.
• Harvest festivals are festivals that celebrate the harvest. They are often held in the fall, and they may include activities such as parades, games, and feasting.
• Village fairs are fairs that are held in villages. They are often a time for people to come together and socialize, and they may include activities such as games, rides, and food stalls.
• Community celebrations are celebrations that are held by a community. They may be held to celebrate a special event, such as a holiday or a sporting event, or they may simply be a time for people to come together and socialize.