Correct Answer: blurred

Solution : The right choice is the fourth option .

The sentence describes a physical impact causing a temporary change in vision. Blurred fits perfectly, as it means losing clarity or sharpness of vision, which can happen when one is pushed hard or experiences a sudden jolt.

The meanings of other words are as follows:

• Simplified refers to making something easier to understand or do by presenting it in a simpler form.
• Illuminated means to light up or make something brighter.
• Exposed means to be revealed or left uncovered.

Therefore, the complete sentence would be: That fellow pushed me so hard that my vision got blurred for a second.