B$.$ Joshua, a Korean citizen, arrived in Malaysia in $2015$ and works as a Chef for Korean cuisine at a famous hotel in Penang. His periods of stay in Malaysia were as follows:

$\backslash$table$[[$Year$,$Period of stay,Note$],[2015,1$ August $-15$ December,$],[2016,\backslash$table$[[1$ April $-27$ May$],[13$ June $-30$ June$]],1],[2017,\backslash$table$[[2$ February $-30$ June$],[15$ October $-31$ December$]],2],[2018,1$ January $-28$ April,$],[2019,3$ March $-2$ June,$3],[2020,-,4],[2021,1$ January $-31$ March,$]]$

Note:

From $28$ May till $12$ June $2016,$ he went to Australia for a holiday with his family.

From $1$ July till $14$ October $2017,$ he was in Korea to take care of his mother who was undergoing a chemotherapy due to lymphoma cancer.

Not in Malaysia.

Due to Covid$-19$ pandemic, he left Malaysia permanently on $31$ March $2021.$

Required:

Determine the resident status of Joshua for the year of assessments $2015$ until $2021.$ Support your answers with relevant reasons.

$(12$ marks$)$

$($Total: $18$ marks$)$