國中英語基測出現過 lemon 的考題。

Bee and Butterfly live in Apple City on Fruit Island. There are five train lines on this island. Below is a map in the Apple Station. The number inside each station circle is the ticket price from the Apple Station to that station.
1.
Bee and Butterfly are now at the Apple Station. They are going to Strawberry for the Honey Festival. What is the total cost they have to pay for their train tickets?
$29.
$58.
$34.
$17.
2.
Bee and Butterfly will spend the night in Strawberry for the Honey Festival. The next day, they plan to visit a friend in Peach. How many train lines will they need to take that day?
5.
3.
2.
4.