\textbf{145.} The sets $A = \{2\}$, $B = \{3, 5, \{2\}\}$, and $C = \{\{\{2\}, 3, 5\}, 2\}$ are given. Which statement about them is \textbf{incorrect}? (1) $A \in B$ \quad (2) $A \in C$ \quad (3) $B \in C$ \quad (4) $A \subset C$