Which of the Following Statements Best Describes the Pattern of Tendency

Multiple Choice

Which of the following statements best describes the pattern of tendency to share?

A) Infants don't like to share, but when they are two years old or so they begin to share if they are praised for sharing.
B) Infants don't like to share, but when they are two years old or so they begin to share spontaneously.
C) Infants spontaneously share, but when they are two years old or so, they begin to share less due to self-interest.
D) Infants spontaneously share occasionally, and increase their sharing as adults praise them for sharing.