m3Options = [
  "Signed by CEO"
  "Signed by Director"
  "Signed by Managing Director"
  "Signed by Chairman"
]

c1 = uk_msa_assessed == "Yes"
c2 = m1 == "Yes"
c3 = m2 == "Approved by Board"
c4 = [m3].flat().filter( (v) -> m3Options.includes v).length
statement = [statement].flat()
c5 = isKnown(statement) && (statement.includes "Yes - UK Modern Slavery Act")
c6 = isKnown(statement) && (statement.includes "Yes - Australian Modern Slavery Act")
c7 = isKnown(statement) && (statement.includes "Yes - California Transparency in Supply Chains Act")

if c2 && c3 && c4
  if c1 && c5
    "Yes"
  else if c6 || c7
    "Yes - but non-UK statement"
  else
    "Yes - but statement partially assessed"  
else if c5 && (m1 != "Unknown")
    if c1
      "No"
    else
      "No - but statement partially assessed"
else if (c6 || c7) && (m1 != "Unknown")
  "No - but non-UK statement"
else 
  "Unknown"