I have done a $6000 backdoor Roth IRA this year for tax year 2022 and want to report it in Turbotax PC version. I got to the screen:

I have done backdoor Roth IRA in the past years and traditional IRA balance is 0 as I always did the Roth conversion right away. What shall I choose in this case?
Note: this instruction doesn't have the above page. It also doesn't tell me what to do with backdoor Roth IRA conversion done this year between Jan. 1st and April 18th. Please help with the following steps as well. Thanks!