Answer:
Vnfer which is responsible fir memory retention
Explanation:
responsible fir memory retentionnfer which is responsible fir memory retentionnfer which is responsible fir memory retentionnfer which is responsible fir memory retentionnfer which is responsible fir memory retentionnfer which is responsible fir memory retentionnfer which is responsible fir memory retentionnfer which is responsible fir memory retentionnfer which is responsible fir memory retentionnfer which is responsible fir memory retentionnfer which is responsible fir memory retentionnfer which is responsible fir memory retentionnfer which is responsible fir memory retentionnfer which is responsible fir memory retentionnfer which is responsible fir memory retentionnfer which is responsible fir memory retentionnfer which is responsible fir memory retentionnfer which is responsible fir memory retentionnfer which is responsible fir memory retentionnfer which is responsible fir memory
