Answer :
In the given sentence, the BEST definition of the word "cliché" is:
D) a tired or trite sentence or phrase that has lost originality and impact by long overuse.
Explanation:
1. A cliché is a phrase or expression that has been used so often that it has lost its originality and impact.
2. It becomes predictable and lacks freshness because of its overuse in various contexts.
3. In the sentence provided, the phrase "Good help is hard to find" is referred to as a cliché because it is a common and overused expression to convey the difficulty in finding reliable assistance.
4. Therefore, option D best defines cliché in the context of the sentence, highlighting its lack of originality due to excessive repetition.