💡 Detailed Explanation
The correct choice is 'あそびに行きました' (went to visit/play). The verb '訪ねる' (tazuneru - to visit) means to go to a person's house or location. In casual contexts, visiting a friend's house is expressed as '遊びに行く' (go to play/hang out). Sentence translation: 'Yesterday, I visited my friend's house / went to hang out at my friend's house.' 'よびました' means called. 'さがしました' means searched. 'あんないしました' means guided.