The “YSR Rythu Bharosa” scheme primarily supports:

Farmers
Fishermen
Women entrepreneurs
Urban poor

The correct answer is: a) Farmers.

The YSR Rythu Bharosa scheme is a state government scheme in Andhra Pradesh, India, that provides financial assistance to farmers. The scheme was launched in 2018 and is named after former Chief Minister Y. S. Rajasekhara Reddy.

The scheme provides financial assistance of ₹12,500 per year to each farmer. The assistance is paid in three installments of ₹4,167 each. The first installment is paid in April, the second installment in July, and the third installment in November.

The scheme is aimed at helping farmers to meet their financial needs and to improve their agricultural productivity. The scheme has been well-received by farmers and has helped to improve their livelihoods.

The other options are incorrect because they are not the primary beneficiaries of the YSR Rythu Bharosa scheme. Fishermen, women entrepreneurs, and the urban poor are all important groups in society, but they are not the primary focus of this scheme.