Generate a correct and concise answer for the question based on the words in the context.

Context : By the start of World War II Heinz Hämel had been promoted to Oberscharführer (Technical Sergeant) and was a platoon commander. 
Question : Which war did Heinz Hämel serve in?
World War II

Context : Cody Ceci (born December 21, 1993) is a Canadian professional ice hockey player with the Ottawa Senators of the National Hockey League (NHL). 
Question : Which team does Cody Ceci play for?
Ottawa Senators

Context : Roberta Smith is an American art critic for the New York Times and a lecturer on contemporary art. Born in New York City and raised in Lawrence, Kansas, Smith studied at Grinnell College in Iowa. 
Question : What college did Roberta Smith go to?

Grinnell College