Match the following:
| List I | List II | ||
|---|---|---|---|
| I | User orientation | A |
Bibliographic service |
| II | Information repackaging | B | Reference service |
| III | Translation | C |
Digest service |
| IV | Indexing | D | Support service |
1
I-A, II-D, III-C, IV-B
2
I-C, II-B, III-A, IV-D
3
I-D, II-A, III-B, IV-C
4
I-B, II-C, III-D, IV-A