Read the following article and answer the question by choosing from the options.

Ate two candied almonds , so 25 calories , and that was that untill we headed home . Lots of walking all day . Then when we fueled up on the way home , I grabbed a 110 calorie protein bar .

What may have happened by walking .
OPTIONS:
*They may have gotten too tired to walk back home .
*They may lost their ability to drive a car around their home .
*None of the above choices .
*They may have lost all the calories they just gained ....A:
They may have lost all the calories they just gained .