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: Acquisition has launched a suit in a Delaware court seeking the withdrawal of Dunkin's poison pill rights and employee stock ownership plans, which it claims were put in place to deter bidders. Acquisition said 2.2 million shares, or about 38.5% of the shares outstanding, have been tendered under its offer.

seeking