Rapidly spreading multilobar consolidation is typical for what type of pneumonia?

Which of the following patients has an actual or potential occlusion of the upper airway?

a. A 3-year-old male with a fever and swelling of the larynx b. A 45-year-old female with spasm of the bronchioles c. A 61-year-old male with a piece of food stuck in his trachea d. A 78-year-old female with a large mucus plug in a bronchus

A class interval limit of 60 to 69 pounds includes all measurements from _______ to _______

A) 59.49 to 69.49 B) 59.50 to 69.50 C) 59.50 to 69.49 D) 60.49 to 69.50