<% content_for :title do %>
  What would you like to calculate?
<% end %>

<% options(
  "age": "State Pension age - including pension credit age",
  "bus_pass": "Bus pass age - find out when you’ll get free bus travel"
) %>

<% content_for :title do %>
  What would you like to calculate?
<% end %>

<% options(
  "age": "State Pension age - including Pension Credit qualifying age",
  "bus_pass": "Bus pass age - find out when you’ll get free bus travel"
) %>

Update option copy in which calculation question
Update option copy in which calculation question

Add capitalisation and the word qualifying to ‘pension credit age’, inline with other occurrences in the smart answer

