Answer any two precisely. a) Which remedy is provided by CPC to abate public nuisance ? What is the nature of such proceeding and how it is similar to public interest litigation ? b) How is Summary suit different that ordinary suit ? In what circumstances the defendant gets leave to defend such suit by filing written statement ? c) Which provision of CPC helps the court to eliminate irrelevant issues and evidence and shorten a trial ? d) What properties are not liable to attachment and sale in execution of a decree ? Give any Five.