B false obviously c'mon man you have to know this
I believe the answer is: <span>people's recall may easily be affected by misleading information.
Films and accidents tend to happen really fast and even the witness near the crime scene couldn't fully grasp how and why the situation happened.
As it turned out, when they're asked about the situation, they tend to filled in the blanks with made up personal's opinion or other people's misleading information.</span>
The answer is: pseudostratified ciliated columnar epithelial cells.
We can find these type of cells in the upper part of the trachea and bronchi, and through the whole upper respiratory tract (nasal cavity included).
Their job is to produce a mocous secretion (look up <em>cilia</em>) help us to stop external, microscopical, materials from entering our lungs, and so we can sneeze and cough them away.
