Match the followings:
| A. Mand | I. Repetition of words or phrases. |
| B. Tact | II. Requests or demands for objects or actions. |
| C. Echoic | III. Labels or descriptions of the environment. |
| D. Intraverbal | IV. Conversational responses to other verbal stimuli. |
1
A-II, B-III, C-I, D-IV
2
A-II, B-I, C-III, D-IV
3
A-I, B-III, C-III, D-IV
4
A-IV, B-II, C-III, D-I