The question is incomplete , as the options are not given. Here are the options.
A. Hyperplasia
b. Metaplasia
C. Dysplasia
D. Anaplasia
The correct option is b.
Metaplasia
Explanation:
This because metaplasia is the process where by one mature cell can be replaced by another cell in the body. This is a reversible replacement that take place in the cell of the body. In this kind of replacement, a less differentiated cell replaced the mature cell. It occur when normal columnar ciliated epithelial cells of the bronchial lining have been replaced by stratified squamous epithelial cells.
