This is a test of commonsense with single/multi-choices. Complete the next sentence:

How to start writing a book and stick to it
Go out.
To start a book you need to be out. Being out and about stimulates your mind and creates ideas you wouldn't be able to think about if you were sat at a desk.

Pick from: - Therefore, head out to the park for a morning walk or a bicycle ride. Break down your thesis and give it a name and some stakes. - If you like the office you're designing, go for it! Pick a place. If you really want to try something new, then pick a place. - Whether you're on the train, on a walk or even talking to a friend. You might want to take a notebook with you wherever you go-take a very small one, as you never know when any phrases or titles may come up. - People who read every day at school or work are more prone to thinking, and working with math solutions can help. If you work at home, all you have to do is find a desk with lots of safety gear and a good typing machine and sign in.
The answer is:
Whether you're on the train, on a walk or even talking to a friend. You might want to take a notebook with you wherever you go-take a very small one, as you never know when any phrases or titles may come up.