Buying yourself ice cream to cool down on a hot day is an example of a consumption situation. This is best represented by option A.
A consumption situation refers to an instance in which a product is consumed to satisfy one’s desire(s). In this scenario, a person buys ice cream for the purpose of cooling down during a hot day. Because the person buys ice cream to cool his or herself down rather than for fun, this scenario is an example of a consumption situation. Hence, option A is correct.