1. This introduction to study began a lifelong passion that led her to travel in the remote areas of Alaska and British Columbia .
2. This introduction to studies began with a lifelong passion that led her to travel in the remote areas of Alaska and British Columbia .
OPTIONS:
- no
- yes

yes

1. In 2006 , an additional compressor was introduced with a lateral prism with large reflectors to allow a multi-pass arrangement at the prism .
2. An additional compressor , using a lateral prism with large reflectors to enable a multi-pass arrangement at the prism , was introduced in 2006 .
OPTIONS:
- no
- yes

yes

1. He has a son , Seamus , who is mentioned but never seen in the series .
2. He has a son , Seamus , who mentions , but never is seen in the series .
OPTIONS:
- no
- yes
yes