As I climbed up the hill, I saw many interesting sights. (compound)

• ক I climbed up the hill and I saw many interesting sights. ✅ সঠিক উত্তর
• খ I saw many interesting sights when I climbed up the hill.
• গ By climbing up the hill, I seemany interesting sights.
• ঘ Climbed up the hill, I seemany interesting sights.