Is "daniel can come." a sentence or fragment?

Stress generally occurs when someone? a.becomes overconfident b.disregards others c.feels overwhelmed

Which option is the most relevant piece of evidence for this claim

Which is expressed with the least redundant language? a) she will love her dog forever and ever. eliminate b) my appointment is at 3: 00 p.m. in the afternoon. c) any topic you choose for research must be manageable. d) there are seven students who have applied for admission to the art class.