Is the example a complete sentence, sentence fragment, or run-on sentence?

Heather had style she had confidence.

A.
sentence fragment

B.
run-on sentence

C.
complete sentence

Question

Is the example a complete sentence, sentence fragment, or run-on sentence? 

Heather had style she had confidence.
 
 A.
sentence fragment
 
 B.
run-on sentence
 
 C.
complete sentence

king.void. · Answer

Heather had style she had confidence. This is a run-on sentence.

anonymous · Answer

run-on sentence

bohotness · Answer

Is the example a complete sentence, sentence fragment, or run-on sentence? 

Lawrence likes to sit and watch the trains go by, counting the number of compartments.
 
 A.
complete sentence
 
 B.
run-on sentence
 
 C.
sentence fragment