Question

Choose the correct option to answer the following questions:
An impression which cannot be removed, is called

• A. Inaudible
• B. Irritable
• C. Unsuitable
• D. Indelible

Hint:

To answer such questions, recall the key contributions of each thinker to identify their field.

Answer 1

The Correct Option is D

Step 1: Meaning of the term.
The term "Indelible" refers to something that cannot be erased, removed, or forgotten. It is used for permanent impressions or marks. Step 2: Analysis of the options.
Inaudible refers to something that cannot be heard.
Irritable refers to a person easily angered.
Unsuitable refers to something that is not appropriate.
Indelible means something that cannot be erased or removed, fitting the description of the question.
Step 3: Conclusion.
Thus, the correct answer is Indelible.
Final Answer: \[ \boxed{\text{Indelible is the correct answer.}} \]