Which of the Following Observations Led to the Discovery of Vitamin

question 31

Multiple Choice

Which of the following observations led to the discovery of vitamin A?

• A) Chickens fed polished rice developed paralysis.
• B) Children who regularly ate fish rarely developed a form of blindness common among children who did not eat fish.
• C) Impoverished people eating a very low-quality diet were at high risk for developing pellagra.
• D) Sailors on long sea voyages developed scurvy.

---

Definitions:

Price/Value Formula

A strategy or equation used to determine the appropriate price of a product or service based on its value to the customer and the market demand.

Tropical Fish Displays

A setup intended for the keeping and showing of tropical fish in a controlled, aesthetically pleasing environment.

Waiting Area

A designated space where visitors or clients are received and can wait before their appointment or meeting.

Fish Tank

A fish tank is a transparent container made of glass or plastic that holds water and aquatic animals, often used for decorative or educational purposes.