Task: Paraphrasing
Input (English): Question: What type of cell function relies on microfilaments, which are the actin components of the cytoskeleton? 
Answer: muscle. 
Sentence: Muscle type of cell function relies on microfilaments, which are the actin components of the cytoskeleton.
Output (English): The type of cell function that relies on microfilaments, the actin components of the cytoskeleton, is known as muscle.