Or partway at least . I have a power point beside me on the train to Budapest , and my seat reservation is marked outside the compartment with a little paper slip in a chart . No wifi , but still , I can type up all my jottings from the past 24 hours . And we 're late leaving .
According to the above context, choose the best option to answer the following question.
Question: What is the person doing ?
Options:
- They are reading a book while traveling
 - They are drawing while traveling
 - They are doing research while traveling
 - None of the above choices .


They are doing research while traveling