A run-on sentence is a sentence having two independent clauses with improper punctuation and without conjunctions. The correct answer is option b. It is difficult to understand a run-on sentence because you cannot identify where to pause or stop and that the sentence does not have conjunctions which would help in the transition of clauses.
U still need help with your question
May I see the following answers?
Answer:
Christmas you can hang around family and friends eat very good food. You can eat ham, make sweets ECT.
