root = Answer([ghz, check])
```qasm ghz
OPENQASM 3.0;
include "stdgates.inc";
qubit[4] q;
bit[4] c;
h q[0];
cx q[0], q[1];
cx q[0], q[2];
cx q[1], q[3];
c = measure q;
```
```qasm chain
OPENQASM 3.0;
include "stdgates.inc";
qubit[4] q;
bit[4] c;
h q[0];
cx q[0], q[1];
cx q[1], q[2];
cx q[2], q[3];
c = measure q;
```
check = Verdict(@Check(ghz, {"prepares": chain}))