Step 1: Section 200 CrPC.
Section 200 generally requires examination of the complainant and witnesses.
Step 2: Exceptions.
- If the complaint is by a public servant in discharge of official duty, pre-summoning evidence may be dispensed with.
- If the complaint is supported by an affidavit, the same rule applies.
Step 3: Conclusion.
Thus, both (a) and (b) are correct.