Final answer:
Oral thrush is associated with Candida albicans, which causes white patches in the mouth, and can be treated with antifungal medications.The correct option is b.
Step-by-step explanation:
The condition of oral thrush is associated with Candida albicans, a yeast that is part of the normal human microbiota. Oral thrush is characterized by white patches and pseudomembranes in the mouth and can be an issue in infants due to their underdeveloped immune systems. It is also common in immunocompromised individuals, such as patients with AIDS. Treatment may involve antifungal medications such as nystatin, clotrimazole, fluconazole, itraconazole, or in severe cases, amphotericin B.