Which sentence is a run-on sentence?

a.
most humans eat around 3 to 5 pounds of food every day.

b.
hummingbirds burn food quickly; they must eat two to three times their body weight every day.

c.
elephants eat large amounts of food, they can consume 600 pounds of food in a day.

d.
a blue whale eats up to 6,000 pounds of food per day, which is only 2 percent of its body weight.
question resources

Malcolm x's attitude towards the dictionary could best be described as a) apathetic b) dumbfounded c) awestruck d) disinterested

Pls, i really need on this question?

Plz asap read this sentence from paragraph 3 of the article. the boys and girls are merely asked to obtain the signatures of ten friends or relatives. how does the word "merely" affect the meaning of the sentence? a- it suggests that asking people to subscribe to the washington times is something negative. b- it implies that obtaining ten signatures is not a requirement for receiving a prize. c- it downplays the fact that to win the prize, children must ask people to subscribe to the washington times. d- it emphasizes that children receive the prize only if they obtain ten signatures.