Show first and last name, allergies from patients which have allergies to either 'Penicillin' or 'Morphine'. Show results ordered ascending by allergies then by first_name then by last_name.

This question seems to be asking for a SQL query. Here's how you can do it:

SELECT first_name, last_name, allergies
FROM patients
WHERE allergies IN ('Penicillin', 'Morphine')
ORDER BY allergies ASC, first_name ASC, last_name ASC;

Here's a step-by-step breakdown of the query:

1. SELECT first_name, last_name, allergies: This part of the query specifies the columns that you want to display in your result, which are first_name, last_name, and allergies.

2. FROM patients: This part of the query specifies the table from which to retrieve the data, which is the patients table.

3. WHERE allergies IN ('Penicillin', 'Morphine'): This is the condition for the query. It will only select the rows where the allergies column contains either 'Penicillin' or 'Morphine'.

4. ORDER BY allergies ASC, first_name ASC, last_name ASC;: This part of the query specifies the order in which to display the results. It will first order the results by allergies in ascending order. If there are multiple rows with the same allergy, it will then order those rows by first_name in ascending order. If there are still multiple rows with the same first_name, it will finally order those rows by last_name in ascending order.