'Doctor' is related to 'Patient', in the same way \( \begin{array}{ll}\text { (a) Customer } & \text { (b) Criminal } \\ \text { (c) Magistrate } & \text { (d) Client }\end{array} \)

To solve the analogy "Doctor is related to Patient," we need to identify the relationship between the two words. A doctor provides medical care to a patient. Now, let's analyze the options provided: (a) Customer: A customer is someone who purchases goods or services. This does not have a direct relationship similar to that of a doctor and patient. (b) Criminal: A criminal is someone who has committed a crime. This does not fit the relationship either. (c) Magistrate: A magistrate is a type of judge who administers the law. While a magistrate may interact with criminals, the relationship is not analogous to that of a doctor and patient. (d) Client: A client is someone who receives services from a professional, similar to how a patient receives medical care from a doctor. Based on this analysis, the best answer is: **(d) Client** This is because a client, like a patient, is someone who receives a service from a professional.