Problem: Bland left Valparaiso one week later and arrived in Philadelphia on 29 October 1818 .
A week later , Bland left Philadelphia and arrived in Valparaiso on October 29 , 1818 .
OPTIONS:
- no
- yes
-+-
A: no

Problem: Several of the filmmakers are seen but not heard in the film .
Some of the filmmakers are seen , but not heard in the film .
OPTIONS:
- no
- yes
-+-
A: yes

Problem: It made the Atlantic crossing from Brazil to Liberia , then east of Central Africa to Sudan .
It crossed the Atlantic crossing from Brazil to Liberia , then east across Central Africa to Sudan .
OPTIONS:
- no
- yes
-+-
A:
no