Task: Question Answering
Input (English): Passage: Many critics have noted the extraordinary development of Dylan's songwriting immediately after completing his first album. One of Dylan's biographers Clinton Heylin connects the sudden increase in lyrics written along topical and political lines to the fact that Dylan had moved into an apartment on West 4th Street with his girlfriend Suze Rotolo in January 1962. Rotolo's family had strong left-wing political commitments; both of her parents were members of the American Communist Party. Dylan acknowledged her influence when he told an interviewer: "Suze was into this equality-freedom thing long before I was. I checked out the songs with her."Dylan's relationship with Rotolo also provided an important emotional dynamic in the composition of the Freewheelin' album. After six months of living with Dylan, Rotolo agreed to her mother's proposal that she travel to Italy to study art. Dylan missed her and wrote long letters to her conveying his hope that she would return soon to New York. She postponed her return several times, finally coming back in January 1963. Critics have connected the intense love songs expressing longing and loss on Freewheelin' to Dylan's fraught relationship with Rotolo. In her autobiography, Rotolo explains that musicians' girlfriends were routinely described as "chicks", and she resented being regarded as "a possession of Bob, who was the center of attention".The speed and facility with which Dylan wrote topical songs attracted the attention of other musicians in the New York folk scene. In a radio interview on WBAI in June 1962, Pete Seeger described Dylan as "the most prolific songwriter on the scene" and then asked Dylan how many songs he had written recently. Dylan replied, "I might go for two weeks without writing these songs. I write a lot of stuff. In fact, I wrote five songs last night but I gave all the papers away in some place called the Bitter End." Dylan also expressed the impersonal idea that the songs were not his own creation. In an interview with Sing Out! magazine, Dylan said, "The songs are there. They exist all by themselves just waiting for someone to write them down. I just put them down on paper. If I didn't do it, somebody else would.". 
Question: What is the last name of the person who Suze resented being regarded as "a possession of?"?
Output (English): Dylan.