Final answer:
The statement emphasizes that the true value of something is only realized after losing it.
Step-by-step explanation:
The statement, 'You never know the true value of something until you lose it,' emphasizes that the true value of something is only realized after losing it (option C). It suggests that sometimes we take things for granted and don't fully appreciate their worth until they are gone. For example, we may not fully appreciate the value of good health until we become sick. This concept applies to various aspects of life, including relationships, possessions, and experiences.