Choose the right answer from the four alternatives given below.

Which one pair of the following places is linked by Channel Tunnel?

Option (B) is correct because Channel Tunnel links Paris and London. It is the longest underground tunnel in the world. It is operated by Euro Tunnel Group.

Option (A) is not correct because Berlin is the capital of Germany’s connected by different rail lines with London.

Option (C) is not correct because TE tunnel connects Berlin to Paris.

Option (D) is not correct because Barcelona and Berlin is connected by different rail lines and airways.