Correct Option: C

manuscript (N.) : a copy of a book, piece of music, etc. before it has been printed ; handwritten look/ document handicraft (N.) : activities such as sewing and making cloth that use skill with your hands and artistic ability to make things handiwork (N.) : work that you do, or something that you have made, especially using your artistic skill
thesis (N.) : a long piece of writing completed by a student as a part of a university degree, based on his own research