Read the following context and choose the best option to answer the question.
Context: She just shook her head , indicating that she was serious . " It 's a staple of baseball history , " he added . " Wrigley is older , " she pointed out , accepting his firm kisses as reward for knowing her trivia . She 'd been married to him long enough to pick up on something at least .
Question: Why would the man kiss the woman ?
Options: 
- He is happy with her for being so serious .
 - None of the above choices .
 - He is happy with her baseball knowledge .
 - He is happy with her for knowing the age of things .


He is happy with her baseball knowledge .