Which sentence uses a verb that agrees with its subject? 
 A. 
 The flowers in the vase smells funny. 
 B. 
 The parsley from these gardens are most likely pesticide-free. 
 C. 
 A meteor shower during the early morning hours is not unusual at this time of year. 
 D. 
 Saudi Arabia, along with other Middle Eastern countries, export a considerable amount of crude oil.