You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
Generate a correct and concise answer for the question based on the words in the context.

Context : Isaac Nicola Romero (1916 in Havana, Cuba -- 1997) was a prominent Cuban guitarist and one of the founders of the modern Cuban Guitar School.
Question : What was Isaac Nicola's city of birth?
Solution: Havana
Why? According to context Issac Nicola's city of birth is Havana. Hence this is a correct output.

New input: Context : 503 during the Normandy campaign on 11 July 1944; on the Eastern Front, the first unit to be outfitted with Tiger IIs was the s.H.Pz.Abt.
Question : What year was Tiger II commissioned?
Solution:
1944