Which characters belong to DC or Marvel Universe? Lex Luthor, Doctor Doom
Doctor Doom is Marvel, Lex Luthor is DC
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.
### Instruction: Which characters belong to DC or Marvel Universe? Lex Luthor, Doctor Doom
### Input: 
### Response: Doctor Doom is Marvel, Lex Luthor is DC