3. A doctor may examine many patients. A patient may see many different doctors, but typically only sees one. A doctor has a name, age, and multiple specialties. A patient has a name, address, age, phone number, and multiple diagnoses. We want to track the date a patient sees a doctor. (15 points) 4. A student may be part of several organizations. Each organization has many students. A student has a first name, last name, address, email, and phone number. Organizations provide a name, purpose, meeting place. We want to track (derive] the number of students for each organization. (15 points) Based on the narratives, draw the following ERDs. Make sure you add the Primary Keys, Foreign Keys, verbs that represent the relationship, and mark cardinality for each diagram. Apply all 4 ERD rules. 3. A doctor may examine many patients. A patient may see many different doctors, but typically only sees one. A doctor has a name, age, and multiple specialties. A patient has a name, address, age, phone number, and multiple diagnoses. We want to track the date a patient sees a doctor. (15 points) 4. A student may be part of several organizations. Each organization has many students. A student has a first name, last name, address, email, and phone number. Organizations provide a name, purpose, meeting place. We want to track (derive] the number of students for each organization. (15 points) Based on the narratives, draw the following ERDs. Make sure you add the Primary Keys, Foreign Keys, verbs that represent the relationship, and mark cardinality for each diagram. Apply all 4 ERD rules