A day after the Bihar government released the state’s caste survey, Prime Minister Narendra Modi on Tuesday took a sharp dig at Congress and asked the party whether rights can be given in proportion to “abadi” (population).Speaking at BJP’s ‘Parivartan Mahasankalp’ rally in poll-bound Chhattisgarh’s Jagdalpur, PM Modi asserted that poor people of the country have the first right over the nation’s resources.