HOTSPOT
Your company subscribes to Office 365 Small Business.
You need to disable all contact synchronization.
Which two service categories should you configure? To answer, select the appropriate
service categories in the answer area.
Answer: 
Explanation:
Small Business? None of this stuff shows up on me E3 tenant.
The interface is simplified in Office 365 Small Business (unlike Midsize, Enterprise, etc.). See https://www.youtube.com/watch?v=TXonl_k8zSw for an overview of what options are for each service setting.
What is the right answer there?
The first is “IM, meeting, and conferencing” and what is the second answer?
mobile access
So you’re saying that email, calendar, contacts is wrong? If so, why?
Answer is:
e-mail, calendar and contacts
https://support.office.com/en-us/article/Manage-Facebook-contact-sync-in-your-organization-16692518-014c-422f-8d8a-341b2c1f09d9
mobile access
https://support.office.com/en-us/article/Let-users-sync-email-contacts-with-their-iPhone-or-iPad-de9cd26c-1a52-4fe1-b04c-b001693e20d6