A hospital has rooms for patients. A room may have one or morebeds. A patient can be in only one room and on one bed at a time. Abed can only have one patient at a time. A nurse is assigned to apatient. A patient is assigned only one nurse (at a time). A nursecan be assigned to more than one patient, at a time. a. Identifythe entities for this hospital. b. Identify the relationshipsbetween entities and the cardinalities of the relationship. c. Drawan ER diagram for the hospital. Think of some relevant attributesfor your entities and show them on
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