According to George Herbert Mead, children go through a play stage of development. This is ...

According to George Herbert Mead, children go through a play stage of development. This is exemplified by a
 
  a) father who notices that his son is playing with tractors, one of the father's passions.
  b) mother who notices that her son is interested in photography, one of the mother's passions.
  c) daughter who expresses an interest in playing with dolls even though she doesn't own one.
  d) daughter who wants to be like her father so she pretends to like baseball.

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One problem transgender people face is the expectation to select one gender and uphold it in order to fit established gender rules. This is because most cultures have a strict gender ______________ system.
 
  a) binary
  b) singular
  c) norm
  d) construction