Athlete's foot is a disease caused by _________.

fungi

The correct answer is Option (4)- fungi

Athlete's foot is a disease caused by fungi.

Explanation:

Athlete's foot, also known as tinea pedis, is a common fungal infection of the skin on the feet. It is typically caused by dermatophyte fungi, such as Trichophyton or Epidermophyton species. These fungi thrive in warm, moist environments, making the feet, especially between the toes, a susceptible area for infection.

Fungal infections like athlete's foot are characterized by symptoms such as itching, redness, peeling, and sometimes blisters on the affected skin. Proper hygiene, keeping feet dry, and using antifungal medications are common approaches to treating and preventing athlete's foot.