Concept:When the president withholds assent to a bill, the legislature may still pass it into law by overriding the veto.
Explanation:A bill sent to the president becomes law if the president signs it.
If the president refuses to sign it within the constitutionally specified time, the bill does not automatically die.
The legislature can vote again on the bill.
If the bill receives the required majority (for example, a two-thirds vote in some systems), the president’s refusal is overridden.
This process is called a legislative override.
Once overridden, the bill becomes law without the president’s signature.
Answer:A. legislative override