Given the task definition and input, reply with output. In this task, you will be given a passage, a question and a list of single-word events identified from the passage. The goal is to point out all events from the given event list that can answer the question. If a question is unanswerable or none of the events answer the question, output should be empty.

Passage: Roads in northern parts of Wales, the Midlands into the Pennines, southern Scotland and Northern Ireland would be the worst affected, while gale force winds would blow snow and drifts across trans-Pennine routes, they added.  Question: What is taking place when all the areas are affected? Events: ['affected', 'blow', 'added']

blow