Problem: The chiral centers in pumiliotoxin 251D can give several stereoisomers of the compound . Only one form of the toxin is present in nature and has toxic properties .
The chiral centers in Pumiliotoxin 251D can create several stereoisomers of the connection : only one form of toxin is present in nature and has toxic properties .
OPTIONS:
- no
- yes
-+-
A: yes

Problem: Like her sister ship , Tirpitz '' armed with a twin battery of eight guns in four main towers .
Like her sister ship was '' Tirpitz '' with a main battery of eight guns in four twin towers armed .
OPTIONS:
- no
- yes
-+-
A: no

Problem: Sumprabum is a town in the Kachin State of the northernmost part of Myanmar .
Sumprabum is a town in the Myanmar of the northernmost part of the Kachin State .
OPTIONS:
- no
- yes
-+-
A:
no