Use this code to select the statement below that best describes why there is an error in the

str

method.

class Student:

def $($self$,$ name, ID$)$:

self.$\_$name $=$ name

self.$\_$ID $=$ ID

self.$\_$test$\_$scores $=[]$

def method$\_1($self$,$ score$)$:

self.$\_$test$\_$scores.append$($score$)$

def method$2($self$)$:

if len$($self$.\_$test$\_$scores$)>$ :

return sum$($self$.\_$test$\_$scores$)/$len$($self$.\_$test$\_$scores$)$

else:

return $$

#THIS METHOD HAS AN ERROR

def method$\_3($self$)$:

score $=$ nethod $2()$

if score $90$ :

return $\text{'}$A$\text{'}$

elif score $80$ :

return $\text{'}B\text{'}$

elif score $70$ :

return $\text{'}C\text{'}$

elif score $60$ :

return $\text{'}D\text{'}$

return $\text{'}F\text{'}$

def method$\_4($self$)$:

return self.$\_$name

def method$\_5($self$)$:

return self.$\_$ID

#THIS METHOD HAS AN ERROR

def $($self$)$:

print $(\text{'}$student with ID$\text{'},$ ID$,\text{'}$ has current scores:$\text{'},$ self, test scores$)$