a) Angular gyrus is present in parietal cortex. It is concerned with storage of memories of the visual symbols. b) Broca\'s aphasia occurs due to damage of left inferior frontal region of cerebral cortex. Broca’s area: It is area 44. Area 44 is the motor speech area. It is also called speech center. It is situated in the lower part of prefrontal cortex. Broca’s aphasia: c) Wernicke\'s area is situated in upper part of temporal lobe. It plays an important role in speech. Lesions in this area results in Wernicke\'s aphasia. d) Damage to left temporal lobe leads to Wernicke\'s aphasia. Therefore, option b is correct. Broca’s aphasia is usually associated with the lesions of left inferior frontal region of cerebral cortex. Solution a) Angular gyrus is present in parietal cortex. It is concerned with storage of memories of the visual symbols. b) Broca\'s aphasia occurs due to damage of left inferior frontal region of cerebral cortex. Broca’s area: It is area 44. Area 44 is the motor speech area. It is also called speech center. It is situated in the lower part of prefrontal cortex. Broca’s aphasia: c) Wernicke\'s area is situated in upper part of temporal lobe. It plays an important role in speech. Lesions in this area results in Wernicke\'s aphasia. d) Damage to left temporal lobe leads to Wernicke\'s aphasia. Therefore, option b is correct. Broca’s aphasia is usually associated with the lesions of left inferior frontal region of cerebral cortex..