Choose the correct spelling from the options given below: 

Interogate means to formalise and formally interrogate or to provide or transmit a signal to (a device, such as a transponder), in order to cause the device to take the proper action. Now , we are going to give explanation about interrogation.

The term "interrogation" refers to "the practice of asking someone (e.g., a suspect) a series of questions in order to extract information." The word 'interrogation' is spelled correctly and is found in the standard English dictionary.

The words 'interrogation,' 'interrogation,' and 'interrogation' do not appear in the standard lexicon. So, th0se alternatives are incorrect.

Hence, the correct option is option  A.