Because of Her Pregnancy, It Is Uncomfortable for the Client

Because of her pregnancy, it is uncomfortable for the client to lie in the supine position with the back of the chair raised slightly. To ensure client comfort and facilitate the clinician's access to the maxillary arch, which of the following strategies would be helpful?

A) Ask the client to position her head in a manner that facilitates visualization of and access to the treatment area
B) Ask the client to lie on her left side while she receives dental treatment
C) Lower the back of the client's chair to enhance comfort
D) All of the strategies listed above would improve client comfort and facilitate access to the maxillary arch