Correct option is A
- Skin allergies
- Respiratory problems
- Reduced crop yield
| Weed Name | Common Name | Notes |
| Parthenium hysterophorus | Gajar Ghas / Congress Grass | Harmful weed; causes allergies |
| Bathua | Lamb's quarters | Edible leafy green |
| Xanthium (Gokharoo) | Burweed | Causes irritation; different from Gajar Ghas |
| Junglee Jowar | Wild Sorghum | Not related to Congress Grass |