How to choose an ergonomic office chair<br>Look for the ability to adjust the chair's height. The height of your ergonomic chair should be fully adjustable. The chair's seat should be easy to move either upwards or downwards.
There should be a way to adjust the chair's height. OPTIONS:
- Yes
- It's impossible to say
- No
A: Yes

Sir Edward Spragge (name also written as Spragg or Sprague) (circa 1620 21 August 1673) was an Irish admiral of the Royal Navy. He was a fiery, brilliantly accomplished seaman who fought in many great actions after the restoration of King Charles II in 1660.
Sir Edward Spragge was an alcoholic OPTIONS:
- Yes
- It's impossible to say
- No
A: It's impossible to say

The Titanic sank in 1912 after striking an iceberg on its maiden voyage from Southampton, England, to New York.
The Titanic is at the bottom of the ocean OPTIONS:
- Yes
- It's impossible to say
- No
A:
It's impossible to say