The handlebars keep the rider from falling off at first.
The original sentence describes one of the purposes of the handlebars as they "assist in maintaining the seat". This means that the handlebars help the rider stay on the seat of the bicycle. Bicycle riders usually have to lean forward while on the seat. The handlebars help the rider support his/her weight while leaning forwards so that the rider does not slide or fall of the seat. They also help the rider to steer the bicycle in the correct direction.
L - think about what the central ideas of the article are ll- paraphrase the central ideas of the article lll - write the central ideas of the article in her own words lllll- condense the central ideas into a shorter form
The character of Gerasim helps the protagonist to attain spiritual freedom by helping Ivan IIyich by caring for him in his last days, regardless of the challenge. The correct answer is A.