I believe it would be sat because its the only verb that connects from the mom to the passenger...i think thats correct...i hope that helps
Sorry but what text above is the question asking about. Does this come with a text or did you forget to include it?
<span>The Victorian Era spanned the rule of Queen Victoria. The Era was a long stretch of peace, thriving, "refined sensibilities" and national fearlessness for the United Kingdom. A few researchers date the start of the period as far as sensibilities and political worries to the entry of the Reform Act 1832.</span>