1. On 29 September , 2001 , Deutsche Bahn opened a new underground tunnel to the new Filderstadt station .
2. On 29 September 2001 , Deutsche Bahn opened a new tunnel to the new Filderstadt U-Bahn ( underground ) station .

Select your answer from the options. Are these two sentences paraphrases of each other?
Available options:
[a]. no.
[b]. yes....I think the answer is
[a].