For this question, refer as needed to the PostgreSQL database for this course.

Which of the following UPDATE statements would successfully update the customer table where the customer$\_$id is $9$ to set the company to Telus and the support$\_$rep$\_$id to $6?$

LAUNCH DATABASE

a$.)$

UPDATE customer

SET company$=$'Telus' AND support$\_$rep$\_$id$=6$

WHERE customer$\_$id $=9$;

b$.)$

UPDATE customer

SET company$=$Telus, support$\_$rep$\_$id$=6$

WHERE customer$\_$id $=9$;

c$.)$

UPDATE customer

SET company$=$'Telus', support$\_$rep$\_$id$=6$

WHERE customer$\_$id $=9$;

d$.)$

UPDATE customer

SET company$=$'Telus', support$\_$rep$\_$id$=6$;