Better Socks<br>I always used to buy the cheapest socks available. I figured it was inconsequential. But I started walking to work and getting blisters. I upgraded to softer and more expensive sock varieties. Now I can never go back.
After awhile I got blisters using the expensive sock variety too.
A: It's impossible to say

Olga Vladimirovna Litvinenko ( , born 1983) is a Russian ex-politician and the daughter of Vladimir Litvinenko, a close friend of Vladimir Putin's and in the words of Olga, "the richest rector in Russia" and an "oligarch". Olga has accused her father of kidnapping her daughter.
Olga has a favorite hobby.
A: It's impossible to say

These acoustic methods are now expected to be useful for the long-range remote sensing of schools of fish as well as for distant ocean bottom characterizations.
Accoustic methods can sense deep ocean trenches.
A:
It's impossible to say