What is the correct way to write these sentences using commas?

A. Band practice is cancelled today, so I have time to meet my friends .

B. Band practice, is cancelled today, so I have time to meet my friends.

C. Band practice is cancelled today, so, I have time to meet my friends.

D. Band practice is cancelled today so I have time to meet, my friends.

Rev. simon hosack] entered fully into the feeling of suffering and sorrow which took possession of me when i discovered that a girl weighed less in the scale of being than a boy, and he praised my determination to prove the contrary. which best describes society’s view of boys’ and girls’ abilities during the period in which elizabeth cady stanton lived?