A survey of students in an introductory statistics class asked the following questions:

A: age (in years) B: do you like to dance? (yes, no)

C: can you play a musical instrument? (not at all, a little, pretty well)

D: how much do you spend on food last week (in $) E: contact phone number

Which of the following statements is true?
Quantitative: A and D, Categorical: B and C, Identifier: E
Quantitative: A, D and E, Categorical: B and C
Quantitative: A and D, Categorical: B, Identifier: C and E
Quantitative: A and D, Categorical: B, C and E