Question from the PHP - Fundamentals test

try {
  instruction1;
} finally {
  instruction3;
}

try {
  instruction1;
} catch(Exception $e) {
  instruction2;
} finally {
  instruction3;
}

throw {
  instruction1;
} catch(Exception $e) {
  instruction2;
}

try {
  instruction1;
} catch(Exception $e) {
  instruction2;
}