Anand and Isha are architects who met at a firm, and they now wish to set up an architecture business of their own in Mumbai. They intend to use their skills to provide architecture and related services to interested clients but are quite inexperienced in running a business on their own.

They plan to hire about 10 junior architects in the coming months and will be able to start and run the company with their own savings.

Which of the following legal entities will be best suited for their company?