CORRECT answer is has taken. The HELPING verbs 'has', 'have' and 'had' take V3 with them. So, options 2 & 3 are ELIMINATED at the outset.We can see that the event is one that has happened in the recent past and hence would take the present perfect tense. It is the form of the verb used for actions or events that have been COMPLETED or have happened in a period of time up to now.Thus, option 1 is the correct answer.Present perfect: The present perfect is used to indicate a link between the present and the past. The time of the action is before now but not specified, and we are often more interested in the result than in the action itself.