Definition: In this task, a passage will be given and the goal is to identify an event from the passage. An event is defined as a single word representing something that happened, is happening, or may happen. An event can be factual or hypothetical, positive or negative, certain or uncertain. While most events are based on verbs, an event can also be based on a noun (ex. storm, snow, rainfall) or a copula verb (is, was, been, etc.). The event must not be a pronoun or an adjective. For noun events with multiple words, use the last word in the phrase as event.
Input: Passage: Yadav, who is also the president of the largest party in India's ruling coalition, has refused to quit his post and has warned his supporters would "take the issue to the streets." India's main opposition Bharatiya Janata Party (Indian People's Party) and other rivals of Yadav have called a general shutdown on May 3 in Bihar to demand his ouster.

quit