<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def return_connection_handler(nodes, exit_node):
 """Connect all return statements to the Exit node."""

    for function_body_node in nodes:
        if isinstance(function_body_node, ConnectToExitNode):
            if exit_node not in function_body_node.outgoing:
                function_body_node.connect(exit_node)