question: OPTIONS:
- yes
- no
External digestion developed earlier in evolutionary history, and most fungi still rely on it.
When did external digestion develop?

answer: yes

question: OPTIONS:
- yes
- no
By the end of the 6th century, Slavs had settled the Eastern Alps regions.
When had the Slavs settled the Eastern Alps?

answer: yes

question: OPTIONS:
- yes
- no
Suburban expansion then intensified, serviced by new indoor malls beginning with Chadstone Shopping Centre.
Which was the first new indoor mall in Melbourne?

answer: yes

question: OPTIONS:
- yes
- no
Eritrea was annexed by Ethiopia in 1953 (nominally within a federation until 1962) and an Eritrean Liberation Front formed in 1960.
When did the Eritrean Liberation Front form?

answer:
yes