English Language · Sentence Rearrangement

Sentences of a paragraph are given below in jumbled order. Arrange the sentences in the correct order to form a meaningful and coherent paragraph. 1. Then, one night, he put his plan into action. 2. The prison walls seemed to loom over him, but he refused to be defeated. 3. He spent months studying the layout of the prison, biding his time. 4. He had been wrongly convicted, and he was going to prove it.