Question: The Indian onion crisis of 2010 involved the dramatic rise in the cost of onions across markets in India, the crisis caused political tension in the country and was described as "a grave concern" by then Prime Minister Manmohan Singh, an Indian economist and politician who served as the Prime Minister of India from 2004 to when?
Sentence (from "Manmohan Singh"): The first Sikh in office, Singh was also the first prime minister since Jawaharlal Nehru to be re-elected after completing a full five-year term.
Relevant evidence: No