Hi Group 3:

nice work! I think it was particularly helpful to highlight the cardinal features in red. 

Here we have a 57-year-old man presents with pruritus, weight loss, and light-colored stools. He is found to be jaundiced with markedly elevated alkaline phosphatase level and conjugated hyperbilirubinemia. All of these findings point toward cholestasis. The light-colored, or acholic, stools suggest the cholestasis is most likely caused by biliary obstruction. The absence of abdominal pain makes gallstone disease less likely. Most likely diagnosis: Biliary obstruction, most likely caused by malignancy.

Well done!

Jack