Here are some words translated from an artificial language: jusllagen means obstacle course, lagennamer means coursework, ostofifer means college life
Which word could mean hard work?
I. juslnamer
II. remonamer
III. fiferjusl
IV. ostonamer

Question: 以下哪项是正确的？
Options:
A. 仅 III, B. 以上各项均不成立, C. 仅 II, D. 仅 I
Answer: C
True statement: II