Final answer:
Theatre should celebrate life by highlighting the joys and complexities of human existence, fostering empathy, and engaging audiences in deep reflections on society and themselves.
Step-by-step explanation:
When we say theatre should celebrate life, we most nearly mean that theatre should highlight the joys and complexities of human existence. This perspective aligns with the view that theatre not only educates and entertains but also encourages audiences to develop empathy and to care for other people.
As it immerses us in stories with real people, theatre provides a space where we can collectively experience a vicarious journey through a character's challenges and triumphs, reflecting on our own lives and society. With its roots in performance that speaks truth to power and tackles taboo topics, theatre today continues to engage audiences in profound ways.
Whether through classical tragedies or modern plays that resonate with contemporary audiences, such as those by Arthur Miller, theatre functions as a medium for exploring the human condition in its entirety. Therefore, the answer to the student's question would be option C) Theatre should highlight the joys and complexities of human existence.