Mr Phillips, the Kindergarten Teacher, Observed That Carlos Enjoyed the Music

Mr. Phillips, the kindergarten teacher, observed that Carlos enjoyed the music component of the class. At free-chosen activity time, Carlos always selected the musical instruments or listening to CDs. When asked to recommend children who might benefit from a special music program, Mr. Phillips recommended Carlos. Carlos's demonstration of an interest in music is an example of which of Rutter's general principles of multi-factorial inheritance?

A) Individual differ in their response to the environment.
B) There is a reciprocal relationship between individuals and their environments.
C) Individuals select and shape their environments.
D) People are active in their environments.