Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select option No substitution required.We all experience the constant drama of the new and the constant sorrow of the losing of what we had left behind.

• A. the losing of what we had leaved behind
• B. the loss for what we’ve leave behind
• C. the loss of what we’ve left behind
• D. No substitution required