1. Different reactions are also taking place on the surface of a catalyst of a heterogeneous phase .
2. Reactions that take place on the surface of a catalyst of a different phase are also heterogeneous .
OPTIONS:
- no
- yes

no

1. In 1916 , Lily wrote Hardy Hammond : '' You pay no love back ; you pay it forward .
2. In 1916 , Lily Hardy Hammond wrote , '' You do n't pay love back ; you pay it forward . ''
OPTIONS:
- no
- yes

no

1. Defeated Gardnar Mulloy defeated Frank Sedgman 6 -- 1 , 6 -- 2 , 6 -- 3 .
2. Frank Sedgman defeated Gardnar Mulloy 6 -- 1 , 6 -- 2 , 6 -- 3
OPTIONS:
- no
- yes
no