Concept:A constitution that demands an absolute majority in parliament for amendment is classified as a rigid constitution.
Explanation:Constitutions are classified by how easily they can be changed.
A flexible constitution can be amended through ordinary legislative procedures.
A rigid constitution requires a special, more difficult amendment process.
This special process often includes an absolute majority, a special majority, or a referendum.
Therefore, requiring an absolute majority of members of parliament makes the constitution rigid.
Options A and B describe the distribution of power, not the amendment procedure.
Option C is the opposite of the required feature.
Answer:D. rigid constitution