Which sentence is not correctly punctuated?

A.
I worked hard all morning, and I still had not finished by lunch.

B.
The spider is not an insect it is an arachnid.

C.
It rained yesterday, but we marched in the parade anyway.

D.
I forgot my lunch, but Dad brought it to me.

Question

Which sentence is not correctly punctuated?
 
 A.
I worked hard all morning, and I still had not finished by lunch.
 
 B.
The spider is not an insect it is an arachnid.
 
 C.
It rained yesterday, but we marched in the parade anyway.
 
 D.
I forgot my lunch, but Dad brought it to me.

anonymous · Answer

B. The spider is not an insect it is an arachnid.
you have to add a comma after insect.

anonymous · Answer

B is not correctly punctuated because it requires a semicolon between insect and it.

anonymous · Answer

B. You have to have a comma.

teddyiswatshecallsme · Answer

B.... Hehe just wanted to join in ;-;

dominantvampire · Answer

B is not correctly punctuated because there is no COMMA after the word INSECT 
there has to be a comma after INSECT(,)  

ans
the spider is not an insect, it is an arachnid

hope this helps (: