With reference to Buddhist history, tradition and culture in India, consider the following pairs: Famous shrine    Location Tabo monastery and temple complex :  Spiti Valley       2. Lhotsava        Lhakhang :  Zanskar Valley       3. Aichi temple complex :  Ladakh Which of the pairs given above is/are correctly? (a) 1 only                                   (b) 2 and 3 only (c) 1 and 3 only                         (d)1, 2 and 3 only