The Following Queries Produce the Same Results

True/False

The following queries produce the same results.
select customer_name,customer_city
from customer,salesman
where customer.salesman_id = salesman.salesman_id
and salesman.lname = 'SMITH';
select customer_name,customer_city
from customer
where customer.salesman_id =
(select salesman_id
from salesman
where lname = 'SMITH');