1. The London Reefs are located between and in the South China Sea of the Spratly Islands .
2. The London Reefs are located between and around the Spratly Islands in the South China Sea .
OPTIONS:
- no
- yes

no

1. In biology , biological specificity is the tendency of a characteristic such as a behavior or a biochemical variation to occur in a particular species .
2. In biology , biological specificity is the tendency of a characteristic , such as behavior or biochemical variation , in a particular way to occur .
OPTIONS:
- no
- yes

yes

1. Finally , we say that a distribution is regular if formula _ 11 is concave .
2. Finally , we say that the distribution is regular if Formula 11 is concave .
OPTIONS:
- no
- yes
yes