एक निश्चित कूट भाषा में, 'POUR' को '5719' और 'UNIT' को '2478' के रूप में कूटबद्ध किया जाता है। दी गई कूट भाषा में 'U' का कूट क्या है?

Each letter in the word CAUSEYS is changed to the letter immediately following it in the English alphabetical order, and then all the letters thus formed are arranged in alphabetical order. Which of the following letters will be fourth from the right in the new group of letters thus formed?

EDITE is related to CBGRC in a certain way based on the English alphabetical order. In the same way, RANGE is related to PYLEC. To which of the following is STAND related, following the same logic?