Step 1: Understanding Benign Tumors.
Benign tumors are non-cancerous growths of cells. They are not considered neoplastic cells, as neoplasia refers to abnormal cell growth, including both benign and malignant types.
Step 2: Malignant Tumors.
Malignant tumors are cancerous and spread to other parts of the body, which is true.
Step 3: Analyzing the options.
Option (A):
The assertion about benign tumors is true.
Option (B):
The reason is true, but it does not explain the assertion correctly.
Option (C):
Correct. Assertion is true but reason is false.
Option (D):
Incorrect, as Assertion (A) is true.