What does section $57$ of the B$.$C$.$ Labour Relations Code say about strikes and lockouts in unionised workplaces?

Question $12$Answer

a$.$

Both strikes and lockouts are prohibited during the term of a collective agreement

b$.$

Employee strikes are prohibited during the term of a collective agreement, but employers may lock out employees for valid business reasons

c$.$

Employer lockouts are prohibited during the term of a collective agreement, but employees may strike to protest unfair working conditions

d$.$

Both strikes and lockouts are allowed during the term of a collective agreement, so long as both the employer and employees agree in writing