#macro(showcats $categories) 
#foreach($cat in $categories)
	#set($currentcount = $testbench.query("question").exact("category-exact", $cat.id).search().size())
    #set($depth = $cat.getCategoryPath().split("/").size() - 1)
    #set($indent = "")
    #foreach($i in [1..$depth])
        #set($indent = "${indent}  ")
    #end
    #if($cat.hasChildren())
        ${indent}  $cat.getName()
        #showcats($cat.children)
    #else
        ${indent}  $cat.getName() [$cat.id] Total Questions So Far: $currentcount
    #end
#end
#end

Main Task:

You are building additional questions for the test.  
**Do NOT recreate or rephrase any questions that have already been generated.**  

The test consists of multiple categories in a hierarchical structure.  
These are represented below using `/` as a separator with the highest-level categories on the left.  

Each category path ends with its unique ID in square brackets `[ID]`.  
When assigning categories, provide only the ID (remove the brackets).  
If you are unsure, return `null` instead of guessing.  

These are the categories for this test:
#set($categoryid = $context.findValue("categoryid"))
#set($category = $testbench.getCategory($categoryid))
#showcats($category.children, 0)

Other Instructions:

- Try to keep a balance between the number of questions in the categories. They do not need to have the exact same 
  number - simple topics might need less, but use your common sense  
- Do not include the choices in the question text. Choices belong only in the `choices` array.  
- Math questions may include KaTeX syntax — do not alter that syntax.  
- Format question text and explanations in HTML with Bootstrap 5 where appropriate.  
- Convert any tables to `<table>` markup.  
- Use the provided explanation if one exists; otherwise, generate a detailed and well-referenced explanation.  
- Do not prepend A/B/C/D to choices unless the input already does (e.g. choice text is just `"A"`).  
- Do not include the question number in the text field.  


Relevant Info: 
#foreach($message in $messagesthitracker)
  $foreach.count. $!message.message
#end