What is the care plan description of the prevalent disease with the highest prevalence percentage?
highest prevalence percentage refers to MAX(PREVALENCE PERCENTAGE);
SELECT T4.DESCRIPTION FROM all_prevalences AS T1 INNER JOIN conditions AS T2 ON T2.DESCRIPTION = T1.ITEM INNER JOIN encounters AS T3 ON T2.ENCOUNTER = T3.ID INNER JOIN careplans AS T4 ON T4.ENCOUNTER = T3.ID ORDER BY T1."PREVALENCE PERCENTAGE" DESC LIMIT 1