Final answer:
Zinc (Zn) is used for relieving the symptoms of a cold as it can help reduce the severity and duration of the common cold.
The answer is option ⇒c
Step-by-step explanation:
The element used for relieving the symptoms of a cold is Zn (Zinc).
Several studies have shown that zinc can help reduce the severity and duration of the common cold when taken within 24 hours of the onset of symptoms. However, it is important to note that the effectiveness of zinc is still debated, and the FDA discourages the use of zinc gel in the nose due to the potential for loss of smell.
The answer is option ⇒c