I am working on the sleeve for this pattern and after the rib rounds and knit 2 rounds in yarn A, the next round says to K1 in color C. I think it should be color B. Also Under “Next Round” is this row 1 of the sleeve chart or row 3. It is very confusing
Welcome to KH!
This sweater looks like it’s knit bottom up.
On the sleeves, the color after the rib is likely B. The main background color is C which you should have the most of. However, depending on how much yarn you have, you can decide on the colors you like.
I don’t have the pattern but the sleeves seem to have 2 rows of B before starting the dashes. I hope that helps with the chart row number and placement of the dashes.