Final answer:
To respond to Mr. Sakda, you should sit down and position yourself closer to him at eye level, conveying respect and creating a comfortable environment for communication.
Step-by-step explanation:
To respond to Mr. Sakda in the given scenario, B. Sit down and position yourself closer so you are at eye level would be the most appropriate choice.
By sitting down and positioning yourself closer to Mr. Sakda at eye level, you are non-verbally conveying respect and creating a more comfortable and open environment for communication. This can help Mr. Sakda feel more at ease and may encourage him to engage in conversation more comfortably.
It is important to be aware of body language and adjust accordingly in order to build rapport and establish effective communication.