Question

Fiona took a trip to California with her family. After the long plane ride, she accidentally left her cell phone in the plane. She must have been very worried about it! A family happened to find it and brought it to the help desk.
Determine which sentence is subjective

Answer 1

"She must have been very worried about it!"

Reason: it expresses a guess about Fiona's feelings (subjective inference) rather than an objective fact.