Assume the following code has just executed:

s $=[1,$ 'bird', "bath", False$]$

t $=$ s

t $=[1,$ 'cow'$]+$ t$[$:$2]$

Select all the following which will evaluate to True.

Group of answer choices

s is t

s $==$ t

len$($s$)==$ len$($t$)$

s$[-1$:$]==[$s$[-1]]$