PLANILLA DE RESPUESTAS.
| | a | b | c | d |
| 1 | X | X | | |
| 2 | X | | | X |
| 3 | X | | | X |
| 4 | | | X | X |
| 5 | | X | X | X |
| 6 | | X | X | |
| 7 | | | | X |
| 8 | | | X | |
| 9 | | | X | |
| 10 | | | | X |
| 11 | | | X | |
| 12 | | | X | |
| 13 | | X | | |
| 14 | | | X | |
| 15 | | | | X |
| 16 | X | | | |
PLANILLA DE RESPUESTAS.
| | a | b | c | d |
| 1 | | | X | X |
| 2 | X | | | X |
| 3 | X | | X | |
| 4 | X | X | | |
| 5 | | X | X | X |
| 6 | | X | | X |
| 7 | X | | | |
| 8 | | X | | |
| 9 | | X | | |
| 10 | | | | X |
| 11 | | X | | |
| 12 | X | | | |
| 13 | | | | X |
| 14 | | X | | |
| 15 | | | X | |
| 16 | | | X | |