Write SQL query to solve given problem: The highest Systolic Blood Pressure was observed in which patient? Please give his or her full name.. Keep the solution inside sql tag ```sql [SQL-Query] ```
SELECT T1.first, T1.last FROM patients AS T1 INNER JOIN observations AS T2 ON T1.patient = T2.PATIENT WHERE T2.VALUE = ( SELECT MAX(VALUE) FROM observations WHERE description = 'Systolic Blood Pressure' ) LIMIT 1