The correct answer is: A. Lackadaisical

The word "lackadaisical" means "lazy, listless, or indifferent." It is derived from the Latin word "desidia," which means "sloth." The word "lackadaisical" first appeared in English in the early 17th century.

The word "lackadaisical" is often used to describe someone who is not interested in anything or who is not motivated to do anything. It can also be used to describe something that is done in a lazy or careless way.

The word "lackadaisical" is often used in a negative way, but it can also be used in a humorous way. For example, someone might say that they are feeling "lackadaisical" on a lazy Sunday afternoon.

The other options are incorrect because they are not the correct spelling of the word "lackadaisical."