Choose the Sentence with the Correct Comma Usage from the Following

question 10

Multiple Choice

Choose the sentence with the correct comma usage from the following set of sentences.​

• A) ​Your hard work Vinh is greatly appreciated.  (No commas)
• B) ​Your hard work, Vinh, is greatly appreciated.
• C) ​Your hard work, Vinh is greatly appreciated.

---

Definitions:

Physical Appearance

The outward phenotype or look of human beings, including aspects of body shape and facial features.

Double-blind Procedure

A study design in which neither the participants nor the researchers know who is receiving a particular treatment, minimizing bias.

Drug-evaluation Studies

Research assessments that determine the efficacy, safety, and side effects of medications before they are approved for public use.

Research Participants

Individuals who volunteer or are selected to partake in scientific studies, contributing data through their experiences or responses.