What does the query return if there is no Contact with the last name 'Smith'?

What does the query return if there is no Contact with the last name ‘Smith’?

exams CRT-450 CRT-450 exam 0 Comments

A developer has the following query: Contact c = [SELECT id, firstname, lastname, email FROM Contact WHERE lastname = ‘Smith’];

What does the query return if there is no Contact with the last name ‘Smith’?
A . A contact initialized to null.
B . An error that no rows are found.
C . An empty List of Contacts.
D . A Contact with empty values.

Answer: B