Multiple choice
Run this circuit, then measure all 2 qubits at once. What is the probability of the joint outcome |11⟩ (qubit 0 leftmost)?
const c = circuit(2); c.ry(Math.PI / 3, 0); c.ry(Math.PI / 4, 1); c.cx(0, 1); return c;
Commit your prediction for P(|11⟩) — then run it.