Carlos Is at the Grocery Store to Pick-Up a Few

Carlos is at the grocery store to pick-up a few items for dinner. While he's in the store, he remembers that he's just run out of laundry detergent. He walks to the aisle where the laundry detergent is and picks up the brand he always buys - Tide liquid. What type of purchasing decision did Carlos make when selecting the Tide detergent?

A) Routinized response behavior
B) Limited problem solving
C) Extended problem solving
D) Family purchase behavior