Change of H1b status to H4 dependent status

USA H1B Visa
1

Hi,

Currently, I’m on H1b status since 2019. I have a travel plan to India on November last week.
I want to change my H1b status to H4 dependent status through my Husband’s H1b (Primary Holder).

  1. In DS-160 , Present work/education/training information section:
    For PRIMARY OCCUPATION question, which option do I need to select ?

  2. I’m planning to get my H4 visa stamping done by mid-December. Do I need to get a Relieving letter with current employment end date? before I travel to India for H4 stamping.

Can you please suggest on this.

Thank you.