With no explanation, label text_A→text_B with either "DON'T KNOW", "NO" or "YES".
text_A: The politics of the Maldives, as per the reports, take place in the framework of a presidential representative democratic republic, whereby the President is the Head of Government. Executive power is exercised by the government. The President heads the executive branch and appoints the Cabinet; Like many presidential democracies, each member of the cabinet need to be approved by the Parliament. The President, along with their pick for Vice President, are directly elected by the denizens to a five-year term by a secret ballot. Once in office, they could be re-elected to second 5-year term, which is the limit allowed by the Constitution. The current President of the Maldives is Ibrahim Mohamed Solih, who was sworn into office on July 13, 2018 when his predecessor, Abdulla Yameen, lost the 2018 presidential election. Yameen followed his own predecessor Mohamed Nasheed's forced resignation in a coup led by the police. Nasheed reportedly resigned involuntarily to forestall an escalation of violence, and was placed in jail, before being forced into exile, from which he eventually returned.
text_B: Was Nasheed happy to return to the Maldives?
DON'T KNOW.