That looks like Pseudostratified Columnar. Could be wrong but I'm 95% certain.
Hope this helps
Trigger that's when you reacted
Answer:
Illusory conjunctions are psychological effects in which participants combine features of two objects into one object. ... Visual illusory conjunctions are thought to occur due to a lack of visual spatial attention, which depends on fixation and (amongst other things) the amount of time allotted to focus on an object.
<span>i am pretty sure it is clinical trial</span>