The correct option is D Punjab
Communist Party of India - Marxist (CPI-M) founded in 1964, believes in Marxism Leninism. Supports socialism, secularism, and democracy and opposes imperialism and communalism. Accepts democratic elections as a useful and helpful means for securing the objective of socio-economic justice in India. Enjoys strong support in West Bengal, Kerala, and Tripura, especially among poor, factory workers, farmers, agricultural laborers, and the intelligentsia. The state in which CPI-M does not enjoy strong support in Punjab.