Answer:
If the president approves.
Explanation:
The bill becomes law if it is approved and sign by the president. The parliament presented the bill and put forward only when it is approved by 2/3 majority of the members of parliament. Then president decides that the bill is approved or not. If the president not approve the bill, it will never become a law so the president is the only person who decides whether a bill is approved and becomes law or not.