Final answer:
The events that indicate Tut's Curse was real are the canary being eaten by a cobra, Lord Carnarvon's dog dying at the moment of his death, and the lights going out across Cairo at the moment of Carnarvon's death.
Step-by-step explanation:
The alleged events that would indicate Tut's Curse was real are:
a. Howard Carter's canary was eaten by a cobra
b. Lord Carnarvon's dog howled and died at the moment of Carnarvon's death
c. The lights went out across Cairo at the moment of Lord Carnarvon's death
d. All choices are correct
These events have been attributed to Tut's Curse, which is the belief that anyone who enters the tomb of Tutankhamun will be struck by a curse and suffer misfortune or death. While these incidents are often considered to be coincidences or superstitions, they have contributed to the myth and intrigue surrounding Tutankhamun's tomb.