You are required to determine in how many sentences the word has been used correctly, and mark your answer from the options (a), (b) or (c) given below. If the word has not been correctly used in any one or more of the given sentences mark your response as (d). S1: The cuneiform pattern in the arch of the temples give them a grand appearance. S2: Cuneiform literally means wedge-shaped, and is an ancient form of writing on clay. S3: Cuneiform -shaped geographical features across the desert bear the mark of vigorous wind erosion.