Babies can discriminate between different facial expressions by the time they are how many months ...

Babies can discriminate between different facial expressions by the time they are how many months old?
 
  A) 1?-2
  B) 2?-3
  C) 3?-4
  D) 4?-5

Question 2

Knowing the difference between a happy face and an angry face
 
  A) doesn't happen until babies reach the age of 6 months.
  B) means a baby knows whether you like her or not.
  C) doesn't mean a baby understands the meanings of the expressions.
  D) means a baby is too worried about its environment and may need calming.

Question 3

Emotions such as embarrassment indicate that a baby has
 
  A) developed a more mature form of fear.
  B) not enough parent-child interaction.
  C) been born with a bad temperament.
  D) achieved self-recognition.

Question 4

Secondary emotions, such as pride or shame, show up later in a baby's life because
 
  A) they're genetically programmed that way.
  B) there isn't anything for babies to be proud or ashamed of.
  C) they require higher levels of cognitive processing.
  D) babies don't get enough social interaction until then.