Problem: S1: Design by Jeff Grubb with Andria Hayday , a cover by Jeff Easley and illustrations by Karl Waller .
S2: Design was by Jeff Grubb with Andria Hayday , a cover by Karl Waller , and illustrations by Jeff Easley .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: S1: The reserve contains outstanding flora , interesting lichen and moss communities and a wealth of invertebrates .
S2: The reserve contains interesting flora , excellent lichen and moss communities and a wealth of invertebrates .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: S1: Pill Hill became part of Brookline in 1844 when Boston annexed it .
S2: Pill Hill became part of Brookline in 1844 , when it was annexed from Boston .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A:
yes