Dynamic options bug

[johnjosephhorton]

from edsl import QuestionMultipleChoice, Scenario, ScenarioList

q = QuestionMultipleChoice(
question_text = """
Jules wants to purchase a Royale with cheese from Vincent. 
Vincent is willing to offer this tasty burger for ${{ wta }}. 
The most Jules is willing to pay for the tasty burger is ${{ wtp }} 
(after all, his girlfriend is a vegetarian, so he doesn’t get many opportunities 
for tasty burgers).

How large are the potential gains from trade if Jules and Vincent agree to make this 
trade? 
In other words, what is the sum of producer and consumer surplus if the trade happens?
Think carefully.
""", 
    question_options = "{{surplus_options}}", 
    question_name = "q1")

scenario = ScenarioList([Scenario({'wtp':8, 'wta':3, 'surplus_options': ["$3", "$4", "$5"]})])
results = q.by(scenario).run()
results.select('answer.*', "comment.q1_comment").print(format = "rich")

[rbyh]

The problem is that it is looking for literal "{{question_options}}" It will not take "{{surplus_options}}"

[rbyh]