Read the following passage and solve the questions based on it.
K. C. Das is preparing special for the sweet packages Puja. Different sweet packages are numbered 1 through 5 from left to right, and K. C. Das fills them with different sweets. Each package will contain at least one, but not more than two of the following types of sweets: Gulabjamun, Kaju Barfi, Petha, Rasgulla, Sohan Halwa and Cham Cham. Each type of sweet will be placed in at least one sweet package. These sweets will be packed either in a bucket, a carton or a tin. K. C. Das fills the package according to the following conditions:
(i) At least two packages must contain Rasgulla.
(ii) Exactly two packages must contain Kaju Barfi, and these packages cannot be adjacent to each other.
(iii) Both packages that contain Kaju Barfi must be to the left of any package that contains Gulabjamun.
(iv) Package 2, 3 and 4 cannot contain Sohan Halwa.
(v) Any package that contains Rasgulla must be packed in a carton.
(vi) Any package that contains Kaju Barfi must be packed in a bucket.
(vii) Package 2 is packed in a carton.
If package 4 contains Petha and Cham Cham, which one of the following pairs of sweets must be contained in the same package?