Complex sentence: She graduated from the Kinnaird College in Lahore and then joined the Government College University (Lahore) (GCU) to do her masters in Urdu literature which she completed in 1951.
Split into simpler sentences: She graduated from the Kinnaird College in Lahore. She then joined Government College University (Lahore) (GCU) to do her Master's in Urdu Literature which she completed in 1951.