The answer is the first response, by order of elimination, you can eliminate the rest.
HTML is a programming language that is used to design websites. You don't need to program a website to make a post on instagram, especially if you are using the app.
If you check the app store on your phone, you can find instagram in the app store, which lets you access it from your mobile device. Thus, the third option is wrong.
Finally, just read the description of instagram. It was made for sharing pictures, so the last option is wrong.
You will use a <select> for this. For example:
<select name="choice">
<option>First</option>
<option>Second</option>
<option>Third</option>
<option>Fourth</option>
<option>Fifth</option>
</select>
Answer:
The answer is B. Use a private sharing model granting record access using custom setting; manage field access with page layouts and field level security
Explanation:
The answer is B. Use a private sharing model granting record access using custom setting; manage field access with page layouts and field level security.
The reason the answer is B is because if access is provided through a hierarchy, it will give access to all the users at the higher manager role for the records of every executive. Also the options provided do not state clearly if Grant access using hierarchy is also checked so we cant assume that.