When querying a GraphQL server, the shape of the response is determined by the ________.

When querying a GraphQL server, the shape of the response is determined by the 'query'. The query you send to the server specifies exactly what data you want in the response. The server then responds with data in the shape of the query, providing only the requested data fields. The 'query' is a fundamental concept in GraphQL and plays a central role in shaping the responses.