Chhath Puja, a significant festival in Bihar, is celebrated during Chaitra Navratri, worshipping the Sun God for well-being and prosperity.

Maner Sharif, a famous mausoleum near Patna, is often referred to as the "Taj Mahal of Bihar" due to its impressive architectural beauty.

Valmiki National Park in Bihar is renowned for its population of Royal Bengal Tigers, along with other diverse wildlife species.

Jhumar is a popular folk dance form associated with the region of Bihar, reflecting the cultural vibrancy and traditions of the state.

Rajgir, a historical city in Bihar, served as the capital of the ancient Magadha Empire and holds great spiritual and cultural importance.

Aryabhata, the renowned mathematician and astronomer who made significant contributions to the field of mathematics, was born in present-day Bihar.

Answer: a) Bodh Gaya

Explanation: Bodh Gaya is a famous Buddhist pilgrimage site located in Bihar and is known for the Mahabodhi Temple, which is a UNESCO World Heritage Site.

Ram Navami is celebrated with immense joy and devotion in Bihar, commemorating the birth of Lord Rama and his return to Ayodhya after defeating Ravana.

The town of Nalanda, located in the Nalanda district of Bihar, houses the ancient Nalanda University, a renowned seat of learning in ancient times.

The holy Ganga River flows through the city of Patna, enriching the region's cultural and historical significance.