The festival where implements and tools of various professions are worshipped:

Ganesha Chaturthi
Makara Sankranti
Ayudha Puja
Varamahalakshmi

The correct answer is C) Ayudha Puja.

Ayutha Puja is a Hindu festival that is celebrated on the first day of the month of Ashwin (September-October). It is a day to worship tools and implements of various professions. It is believed that by worshipping these tools, they will be blessed and will bring prosperity to the people who use them.

Ganesha Chaturthi is a Hindu festival that is celebrated to mark the birth of Ganesha, the god of wisdom and success. It is a ten-day festival that is celebrated with great pomp and show.

Makara Sankranti is a Hindu festival that is celebrated to mark the beginning of the harvest season. It is a day to celebrate the sun’s journey from the southern hemisphere to the northern hemisphere. It is also a day to fly kites and eat sweets.

Varamahalakshmi is a Hindu festival that is celebrated to mark the marriage of Lakshmi, the goddess of wealth and prosperity. It is a day to pray for Lakshmi’s blessings and to decorate homes with flowers and rangolis.