The correct answer is:
d. Olanzapine
Explanation:
1. Olanzapine is an antipsychotic drug known to cause significant weight gain in some individuals.
2. It is associated with high cholesterol levels and an increased risk of developing diabetes.
3. Patients prescribed olanzapine should be monitored closely for these side effects to prevent any serious health complications.
In summary, olanzapine is the antipsychotic drug among the options listed that can lead to notable weight gain, high cholesterol, and the onset of diabetes as potential side effects.