Problem: S1: MRSA - Rates are also now one of the best in the country , with the biggest reduction .
S2: MRSA rates are now also amongst the best in the country , with the biggest reduction .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: The '' longitudinal '' derivation in Laplacian can be further reduced by only considering functions of the form .
S2: The '' longitudinal '' derivative in the Laplacian can only be reduced by considering further functions of the form

Do S1 & S2 convey the same information?

A: no

Problem: S1: The Greek - Cypriot singer and songwriter Andy Paul represented Cyprus with the song '' Anna Maria Lena '' at the Eurovision Song Contest in Luxembourg in 1984 .
S2: Anna Maria Lena is a Greek - Cypriot singer and songwriter who represented Cyprus with the song '' Andy Paul '' at the Eurovision Song Contest in Luxembourg in 1984 .

Do S1 & S2 convey the same information?

A:
no