In the quantum circuit, choose the best option to display the plot given below?
q = QuantumRegister(3,'q')
qc = QuantumCircuit(q)
qc.h(q[0:3])
qc.measure_all()
qasm_sim = BasicAer.get_backend('qasm_simulator')
result = execute (qc, qasm_sim). result ()
counts = result.get_counts()