Can you understand me what and where কি and কী is use please?t

1.	Can you understand me what and where কি and কী is use please?this is bangla question please answer me right it's urgent please
Answer» first one means when someone asks a question they use this one SECOND one means key (chabi) actually the second one i ASKED to my mother... <(￣︶￣)> if its correct then please MARK as brainliest (◕ᴗ◕✿)

Can you understand me what and where কি and কী is use please?this is bangla question please answer me right it's urgent please

Answer»

first one means when someone asks a question they use this one

SECOND one means key (chabi)

actually the second one i ASKED to my mother... <(￣︶￣)>

if its correct then

please MARK as brainliest (◕ᴗ◕✿)