 Complete the following phrase:  Released at the end of January, she resumed operations. In April she joined the Malta Strike Force, although without her captain; Mack left Jervis in March due to ill-health and was replaced as captain of Jervis, and Captain D, by A.L Poland. He would command her, and lead the 14th Destroyer Flotilla, for the next year. In March 1942, under Polands leadership, she again led the destroyers at the 