Multi-choice problem: Continue writing the next sentence in this paragraph:

How to contact unidays
Visit the contact page on unidays' website.
The most direct way to get in touch with unidays is through their official website at. On the website, click on the small icon in the upper left corner of the page.

Choices:
a). Click on the, " getting into touch, " button that designates who to reach out to in person or in phone or email. Type the email addresses of unidays' members.;
b). Enter your zip code to access the contact page and click on the " email " tab. You can also reach the contact page by using the phone app on your mobile device.;
c). Enter your email address and password (or something similar to that) to access the contact page. Then click on " contact us " in the upper right hand side of the page and select " contact us " in the upper right hand side of the page.;
d). The icon is a series of 3 horizontal bars, so it is easily recognizable. Then, click " support " in the drop-down menu.;
d).