The fact that one brother has birthday cake sliced while younger brother is smiling doesn't imply that they are celebrating their moms birthday.


Context: "Sitting at a table with beer empty beer mugs on it one brother is has a birthday cake sliced with sprinkler lit up while the younger brother is smiling with his eyes closed."
Hypothesis: two brothers celebrate their moms birthday
Based on the context, is the hypothesis true, false, or unknown?