G city has a developed economy and abundant education resources. Many college students studying in G city choose to work and live in G city after graduation. However, this year, several cities around G city have introduced a series of preferential policies for university students to settle in. Many college students in G City have therefore chosen to move their hukou to surround cities. It can be predicted that college students staying in G City this year will find jobs more easily. Which of the above can refute the above argument? ['In several cities around A. G, college students also find it difficult to find a job.', 'Compared with last year, the number of workers recruited in large factories in G City has decreased this year.', 'The vast majority of G city university students who move their hukou to surround cities still choose to work in G city.', 'Some surveys point out that college students in G City have not faced great employment pressure in the past few years.']