Task: Question Answering
Input (English): Olivia entered the master_bedroom. Liam entered the master_bedroom. The pear is in the green_cupboard. Olivia moved the pear to the red_bottle. Evelyn entered the staircase. Liam entered the staircase. The asparagus is in the red_bucket. Evelyn moved the asparagus to the red_suitcase. Liam entered the pantry. Olivia entered the pantry. The grapefruit is in the green_bottle. Liam moved the grapefruit to the blue_treasure_chest. Evelyn entered the pantry. Lucas entered the pantry. The grapefruit is in the blue_treasure_chest. Evelyn moved the grapefruit to the green_bottle. Where was the grapefruit at the beginning?
Output (English): green_bottle