shayefrati

### Is your feature request related to a problem? Please describe As I was in the process of migrating my old **Graphite** into **VictoriaMetrics** I started to changes between them...

Synthetic Test Data generation doesn't output columns ['answer'] on testset

5

**Your Question** Synthetic Test Data generation doesn't output columns ['answer'] as in this [Example](https://docs.ragas.io/en/latest/concepts/testset_generation.html#example) **Code Examples** ***Load Doc*** ```python from langchain_community.document_loaders import DirectoryLoader from ragas.testset.generator import TestsetGenerator from ragas.testset.evolutions import...