What does this program print?

What does this program print?

items = ["pen"]
alias = items
alias.append("paper")
items = [*items, "tape"]

print(alias)
print(items)
print(alias is items)

1. ['pen', 'paper'] ['pen', 'paper', 'tape'] False
2. ['pen', 'paper', 'tape'] ['pen', 'paper', 'tape'] True
3. ['pen'] ['pen', 'tape'] False
4. It raises TypeError during rebinding.