A cell may undergo destruction.Logical formLearned from33 sentences. A pinhole can be in a (cell door).Logical formLearned from33 sentences. A cell may pertain-to a prisoner.Logical formLearned from33 sentences. A (cell phone) may be broken.Logical formLearned from33 sentences. (Stem cells) may undergo a discovery.Logical formLearned from33 sentences. Cells may be involved.Logical formLearned from33 sentences. Epithelial cells can be columnar.Logical formLearned from33 sentences. Millions can be constituted-of-or-filled-with (cell phone users).Logical formLearned from33 sentences. Persons may use (cell phones).Logical formLearned from33 sentences. (Heart disease) may affect cells.Logical formLearned from33 sentences. Cells may produce stimuli.Logical formLearned from33 sentences. Cells may be infected with a virus.Logical formLearned from33 sentences. Cells may be involved.Logical formLearned from33 sentences. Drivers may talk on (cell phones).Logical formLearned from33 sentences. A (cell phone) may pertain-to the world.Logical formLearned from33 sentences.