Combine the following simple sentences into one sentence:
I am going to Prayagraj. I have to appear in Document Verification.
1
I am going to Prayagraj to be appears in Document Verification
2
Having gone to Prayagraj, I have to appear in Document Verification
3
Going to Prayagraj, I have to appear in Document Verification.
4
I am going to Prayagraj to appear in Document Verification
5
Question Not Attempted