Problem: S1: The Sitna River is a tributary of the River Urechioiu in Romania .
S2: The River Urechioiu is a tributary of the Sitna River in Romania .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: S1: It was released as a digital download on April 6 , 2010 , and was added on Modern Rock radio in the United States on May 5 , 2010 .
S2: It was added on 6 April 2010 as a digital download and published on May 5 , 2010 by Modern Rock radio in the United States .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: S1: The latest letter of each model is the network : U = UMTS ( WCDMA ) and C = CDMA The first D stands for Dual Sim function .
S2: The first letter of each model is the network : U = UMTS ( WCDMA ) and C = CDMA . The last D stands for Dual Sim feature .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A:
no