题目内容：
请根据短文内容，回答题。First Great Western provides a convenient and accurate ticket selling service．We start a legal contract with us when you purchase a ticket and travel with us；these are available at our staffed stations or from our Customer Services Teams．Tickets for traveling off our services can be purchased by a variety of methods whose details are given below．
You can buy a full range of tickets from First Great Western ticket offices．When buying a ticket we promise to give you detailed information and to sell you the most appropriate ticket for your journey．
Ticket selling(出售)machines，most of which accept both cash and credit cards，will be available at many First Great Western stations offering a wide range of tickets for services travelling from that station．
Tickets for travel on First Great Western services or elsewhere on the National Rail network may be purchased in advance online at WWW．first greatwestern．co．uk．Tickets purchased online can be posted to you，or collected at many stations through ticket selling machines．
When journeys start at stations where there is no ticketing facility available，it is your responsibility to pay your fare。to the on—board staff who are able to issue the normal range of tickets．
If you are travelling in a group of 1 o or more people you should contact our group booking service on 08457 000 1 25．Not only will our staff be able to direct you to trains with sufficient seats．
you may enjoy a discount on your ticket．
The information provided in the passage is for people who travel by_________． A．plane
B．train
C．ship
D．bus
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