B1 to H1b transfer now would like to go for stamping for jamica

I have got my H1B, but i came to usa on B1 if thy ask visitor changing to H1B what should be my answer???

Please give me some answers where i can prepare? or let me know what is the best option to get answers so that i can prepare for my visa

Better to go back India and get stamped… B1 to H1 is risky…

Because it violates usage of B1… B1 Misusage… Do not Risk…

should’nt i go to jamica for stamping?

Going to Jamaica is ok…
Do not go for COS from US…
However be ready to say the reason for being in US on B1 if asked by VO

COS ?? means

Change Of Status