b. The Botanic Gardens

Ash catches the train to The Botanic Gardens, which costs $5 for a 2 hour pass, and takes 30 minutes to get there.

B. The Botanic Gardens is a beautiful place to hang out for a while. Best of all, it’s free to enter! How long should Ash stay for?

1. 1 hour 30 minutes to walk around the gardens
2. 3 hours, meet up with Ezra and see the butterfly enclosure

B.1 It’s hot out here, time for a refreshment! There’s a cafe nearby, what should Ash get?

1. Frozen yogurt ($4) (leads to B.2 option)
2. Smoothie ($8) (leads to leave)

B.1.2 Full of fruit and fresh air, it’s time for Ash to move on. Where to next?

1. Walk to The Aquarium
2. Catch the train to The Cinema
3. Time to head home!

B.2 Ezra is waiting eagerly at the entrance to the butterfly enclosure. Billie has also decided to join them to make a power trio! Tickets to enter are $7, Ezra wants to pay for Billie but only has $10. What will Ash do?

1. Use Ezra’s $10 and pay for the remainder (Goto B.2.1/2)
2. Be a real sport and pay for all 3! (Goto B.2.1/2)

B.1.1 Just as Ash is about to tuck into the frogurt, out pops Billie as if from nowhere! It turns out Billie loves frogurt, and can’t be bothered lining up, so has offered Ash $10 to buy it. Not a bad deal, what should Ash do?

1. Sell Billie the frogurt (leads to B.2)
2. Grab an extra spoon and share the frogurt at no cost to Billie (leads to B.2)

Billie mentions how good the butterflies are, so insists Ash has a look. They can walk together and meet Ezra there. (next to B.2)

B.2.1/2 All the colours of the rainbow, what a beautiful butterfly experience! Ash says so long to Ezra and Billie. Where to next?

1. Walk to The Aquarium
2. Catch the train to The Cinema
3. Time to head home!

Notes:

• Writing for non/multi-linear, the syntax to transition between nodes
• Is the choice largely feigned? Does it really add value to the learner?