Article: Innovation and Technology: A Panacea to Teaching and Learning Challenges during the Covid$-19$ Lockdown in South Africa$]$ What is one of the benefits mentioned for using WhatsApp in remote teaching? $($p$.84)$

a$.$

It provides a user$-$friendly alternative to traditional face$-$to$-$face teaching methods.

b$.$

It allows for problem$-$solving and counseling students.

c$.$

It offers flexible features for emailing.

d$.$

It ensures better network connectivity compared to other online platforms.