Question: You have two text fields in your document and you'd like both to be quickly searchable. What should you do?

1. Create a text index on each field.
2. MongoDB is not able to do this.
3. Create a compound text index using both fields.
4. Create a text index on one field and a single field index on the other.

Answer: The correct answer of the above question is Option A:Create a text index on each field.