Chad is an occupational therapy aide who's assisting a patient of another cultural background. which one of the following statements demonstrates cultural sensitivity?

a. "this is the only food that we have, so you'll have to eat it or wait until the next meal."
b. "you'll need to be dressed at 8 a. m. so the physical therapist can work with you."
c. "would you like a representative from your religious faith to visit you while you're here? "
d. "you're allowed only two visitors at a time.

You isolate an infectious substance capable of causing disease in plants, but you do not know whether the infectious agent is a bacterium, virus, viroid, or prion. you have four methods at your disposal to analyze the substance and determine the nature of the infectious agent. i. treat the substance with enzymes that destroy all nucleic acids and then determine whether the substance is still infectious. ii. microscope. iii. culture the substance on nutritive medium, away from any plant cells. iv. treat the sample with proteases that digest all proteins and then determining whether the substance is still infectious. if you already know that the infectious agent was either bacterial or viral, which method(s) listed above would allow you to distinguish between these two possibilities? a) ib) iic) ii or iiid) iv