Which sentence properly combines these two sentences through the use of an appositive? the head chef is an expert in chinese cuisine. she took me on a tour of the kitchen.
a. the head chef took me on a tour of the kitchen; her expertise is in chinese cuisine.
b. the head chef took me on a tour of the kitchen, and her expertise is in chinese cuisine.
c. the head chef, an expert in chinese cuisine, took me on a tour of the kitchen.
d. the head chef who took me on a tour is an expert in chinese cuisine.