Neighboring Plant or Fungal Cells Share a Common Cell Wall,making

Neighboring plant or fungal cells share a common cell wall,making multicellularity relatively simple; how do animal cells remain connected to one another?

A) Animals cells share a common plasma membrane rather than a common cell wall.
B) Long interconnecting fibers extend from the nucleus of one cell to the nucleus of an adjacent cell.
C) Most animals produce a fiber-rich extracellular matrix to which their cells can attach.
D) Interdigitating pseudopodia form between adjacent cells, forming tight junctions.