Definition: In this task, you're given a question, along with a context passage. The passage will not have a direct answer to the question, but can include some information and a clue for the answer. Assuming you can only obtain information about one entity in the passage, your job is to determine whether information from the passage can be used to answer the question. Indicate your choice as `a` for Yes or `b` for No.
Input: Question: How many years after the People's Alliance was founded did the MEP join with it? Passage:On 27 August 2000 the MEP joined the People's Alliance (PA). Gunawardena contested the 2000 parliamentary election as one of the PA's candidates in Colombo District. He was elected and re-entered Parliament. He was appointed Minister of Transport after the election. He was given the additional portfolio of Environment in September 2001. He was re-elected at the 2001 parliamentary election. On 20 January 2004 the Sri Lanka Freedom Party (SLFP) and the Janatha Vimukthi Peramuna (JVP) formed the United People's Freedom Alliance (UPFA). The MEP joined the UPFA on 2 February 2004. Gunawardena contested the 2004 parliamentary election as one of the UPFA's candidates in Colombo District. He was elected and re-entered Parliament. He was appointed Minister of Urban Development and Water Supply and Deputy Minister of Education after the election. In January 2007 his cabinet portfolio was changed to Minister of Urban Development and Sacred Area Development but he lost his deputy ministerial position. He was appointed Chief Government Whip in June 2008.


b