Instruct: Identify the main category of Biorxiv papers based on the titles
Query: Experimental evidence for the gaze-signaling hypothesis: White sclera enhances the visibility of eye gaze direction in humans and chimpanzees
26
The categories of this paper are: biochemistry
5
The categories of this paper are: cell
3
The categories of this paper are: evolutionary
18
The categories of this paper are: systems
4
The categories of this paper are: neuroscience
27
The categories of this paper are: pathology
15
The categories of this paper are: developmental
16
The categories of this paper are: microbiology
29
The categories of this paper are: education
2
The categories of this paper are: biology
22
The categories of this paper are: physiology
8
The categories of this paper are: genomics
31
The categories of this paper are: paleontology
19
The categories of this paper are: epidemiology
20
The categories of this paper are: pharmacology
1
The categories of this paper are: bioinformatics