But first I had to trim away some of the shrubs growing up around the window frames . I trimmed other brush , too , because I was out in the yard working , anyway . Foul white flies and other winged pests flew up around me as I worked . I found a nest yellow - jackets in a hole by the apple tree , and killed them .
According to the above context, choose the best option to answer the following question.
Question: What was I doing in the yard ?
Options:
- None of the above choices .
 - I was trimming shrubs .
 - I was repairing the window frames .
 - I was pruning the apple tree .


I was trimming shrubs .