Choose the One Most Appropriate Response for Each

Choose the one most appropriate response for each. Some letters may not be used.
-Lek

A) Studied nest decorating behavior in birds
B) Imprinting in goslings
C) Capacity of an animal to complete complex responses to first-time encounters with key stimuli
D) Problem solving without trial-and-error
E) Behavior is modified by experience
F) Voluntary behavior is modified in response to consequences of that behavior
G) Communal display ground in birds
H) Occurs during a sensitive period in which a following response or social attachment becomes fixed on a particular moving object
I) Self-sacrificing behavior; increases another individual's reproductive success at its own expense