What is False?

Question

elif y == "Im fine thanks",
"Im fine thanks!",
" I'm fine, thanks!",
"Im fine, thanks!",
"Im fine, thanks",
"Im fine, thanks!",
"Im fine, thanks",
"I'm fine, thanks.",
"I'm fine thanks!":
    print("No problem, how old are u?")
else:
print("What?")

Answer 1

Is this just a part of a code?
If not, only start with an if.
Instead of commas you need "or" inbetween, and again comparison to y.
But a more simple way for your task might be to store the possible strings in a list and test if y is in this list.

Answer 2

print("Welcome!")
print("This is Say-Bot v.3.1 coded by Joe or CMD on Python3")

x = input("\nPrint Hello or Hi or Ciao:")
if x == "Hello" or "Hi" or "Ciao":
    print("Hi. How are u?")

y = input("How are u:")
if y in ("Im fine", "I'm fine", "Good", "Good!", "Im fine!", "Good.","Im fine.", "I'm fine", "I'm fine!"):
print("Good, how old are u?")

elif y == "Im fine thanks"or "Im fine thanks!" or " I'm fine, thanks!" or "Im fine, thanks!" or "Im fine, thanks" or "Im fine, thanks!" or "Im fine, thanks" or "I'm fine, thanks." or "I'm fine thanks!": 
   print("No problem, how old are u?")
else:
print("What?")

z = input("Your age:")
if z == "12" or "13" or "14" or "15":
    print("Oh, Im only 1 day...")
    print("I have to go, sorry.")

a = input("Say Bye or other Farewell: ")
if a == "Bye" or "Goodbye" or "Ciao" or "Good luck" or "Good luck!" or "Goodbye!":
    print("Good luck!")

this is my code. i cheked my mistake. coll cat)

Answer 3

in the if-branch you even did it with the "in" keyword, like I suggested^^
Why not doing the same in elif? Looks prettier in my opionion :)

Answer 4

You can't use "or" like that. You have to write <<if x == "Hello" or if x == "Hi">> etc. <<if x == "Hello" or "Hi" >> will always evaluate to True because the string "Hi" is considered True.

But, as already suggested, just use "in":

if x in ["Hello", "Hi"]:
...