Identify the type of conjugation used in the sentence "He has opened the door."
The type of conjugation used in the sentence "He has opened the door" is present perfect tense.
Complete the following task based on the instruction and optional input provided.### Instruction:
Identify the type of conjugation used in the sentence "He has opened the door."

### Output:
The type of conjugation used in the sentence "He has opened the door" is present perfect tense.