Problem: Well, we stand with Israel, but we have maintained the ability to serve as an honest broker. And one of the reasons that's important is that Israel cannot have direct dialogue with some of the people on the other side of conflicts, especially during times of tension, unless that dialogue comes through us. And if we throw away that ability to serve as an honest broker, then we have thrown -- we will have thrown away a strategic asset that's important not only to us but also to Israel.

Based on the paragraph above can we conclude that "The person speaking is aged 40"? OPTIONS:
- Yes
- It's impossible to say
- No

A: It's impossible to say

Problem: How to treat mastitis in dogs<br>Start your dog on antibiotics. Since mastitis is a bacterial infection of the mammary glands, the vet will prescribe antibiotics for your dog to take. This will treat the cause of the mastitis and the signs of mastitis should soon disappear.

Based on the paragraph above can we conclude that "The medicine needed is very poisonous to humans"? OPTIONS:
- Yes
- It's impossible to say
- No

A: It's impossible to say

Problem: How to buy citric acid<br>Determine how much citric acid you need to buy. The amount you need will determine where you should shop for citric acid. Smaller quantities can generally be purchased at the grocery store, while larger quantities may need be purchased at a bulk store or online.

Based on the paragraph above can we conclude that "Citric acid in large quantities can be located at the grocery store."? OPTIONS:
- Yes
- It's impossible to say
- No

A:
No