When I am trying to open my account it is asking some question which I can't remember now.

Question no.1. Where did you spent your honey moon?
Option 2. sending a code to my mobile no. which I lost before one year.

Give me suggestion to open my Yahoo mail id please.

You don't remember where you spent your honeymoon? Ask your wife.

If you have forgotten your Security question answers. You can know possibilities by contact Yahoo contact support team. There is live chatting agent from Yahoo to resolve issues in login.