Sentence1: Last weekend I wanted to buy some shoes. Sentence2: I needed a new pair from work so had to look for a place to go. Sentence3: I decided on the mall seeing as how they have a large variety. Sentence4: Once I got there, I quickly went to the store I had selected. 
 (A) I found a perfect pair of shoes and bought them. (B) I purchased a taco at the food court.
B