config XP23
bool "X += 23"

config YP42
bool "Y += 42"

choice
prompt "pi or tau?"

config X5
bool "X = 5"

config X6
bool "X = 6"
depends on !Y0

endchoice

choice
prompt "apples or oranges?"

config Y4
bool "Y = 4"

config Y0
bool "Y = 0"

endchoice