One who has good taste for food:

Gourmet
Curator
Parasite
Stoic

The correct answer is A. Gourmet.

A gourmet is a person who has a refined taste for food and drink. They are often interested in trying new and exotic foods, and they may have a deep knowledge of different cuisines. Gourmets may also be interested in cooking, and they may enjoy experimenting with new recipes.

A curator is a person who is responsible for the care and management of a collection of objects, such as art, artifacts, or specimens. Curators typically have a strong knowledge of the objects in their collection, and they are responsible for ensuring that they are properly preserved and displayed.

A parasite is an organism that lives on or in another organism (its host) and benefits by deriving nutrients at the host’s expense. Parasites can cause a variety of health problems in their hosts, and they can even be fatal.

A stoic is a person who is indifferent to pleasure and pain, and who accepts the world as it is. Stoics believe that it is important to live in accordance with nature, and they strive to control their emotions and live a simple life.

In conclusion, the correct answer to the question “One who has good taste for food” is A. Gourmet.