Problem: A portion of the barley is roasted to give Guinness its dark colour and its characteristic flavour .
A portion of the barley is roasted to give Guinness its dark colour and characteristic taste .
OPTIONS:
- no
- yes
-+-
A: yes

Problem: Two other sons were born here : Louis in 1882 and Fred in 1884 .
Here two more sons were born : 1882 Fred and 1884 Louis .
OPTIONS:
- no
- yes
-+-
A: no

Problem: In some species the closed invert and lophophore are protected by an operculum ( '' lid '' ) , which is opened by muscles and retracted by fluid pressure .
In some species , the withdrawn invert and lophophore are protected by an operculum ( '' lid '' ) , which is closed by muscles and opened by fluid pressure .
OPTIONS:
- no
- yes
-+-
A:
no