Step 1: Scope of Section 5.
Section 5 of the Limitation Act, 1963 provides for extension of prescribed period in certain cases if “sufficient cause” is shown for delay.
Step 2: Non-applicability.
This provision does not apply to suits or execution proceedings, since limitation in those cases is strict.
Step 3: Applicability.
It is applicable to appeals, applications, and certain election petitions, provided sufficient cause is shown.
Step 4: Conclusion.
Therefore, the correct option is (c).