Choose the sentence that correctly uses COMMAS to set off nonrestrictive elements.
Choose the sentence that correctly uses COMMAS to set off nonrestrictive elements.
A. Mr. Jackson who moved here from Texas was introduced to us as the new principal.
B. Mr. Jackson who moved here from Texas, was introduced to us as the new principal.
C. Mr. Jackson, who moved here from Texas, was introduced to us as the new principal.