CREATE TABLE candidate (people_id VARCHAR(255), support_rate VARCHAR(255)); CREATE TABLE people (name VARCHAR(255), sex VARCHAR(255), people_id VARCHAR(255))
Find the name and gender of the candidate who got the highest support rate.
    
SQL: SELECT t1.name, t1.sex FROM people AS t1 JOIN candidate AS t2 ON t1.people_id = t2.people_id ORDER BY t2.support_rate DESC LIMIT 1