Let's check the pattern in each option.
Option 1
A2@ : C4# : E6
Letters: A → C → E (+2, +2)
Numbers: 2 → 4 → 6 (+2, +2)
Symbols: @ → # → (changing consistently)
Option 2
B3% : D5^ : F7&
Letters: B → D → F (+2, +2)
Numbers: 3 → 5 → 7 (+2, +2)
Option 3
C4 : E6( : G8)*
Letters: C → E → G (+2, +2)
Numbers: 4 → 6 → 8 (+2, +2)
Option 4
D5_ : 69@ : J13</b></p><ulstyle="color:rgb(0,0,0);"><li><pdata−pxy="true"style="color:rgb(0,0,0);margin−top:2px;margin−bottom:2px;">Themiddletermstartswith<b>69@</b>,whichis<b>notintheletter−number−symbolformat</b>liketheothers.</p></li><li><pdata−pxy="true"style="color:rgb(0,0,0);margin−top:2px;margin−bottom:2px;">Ifitwerefollowingthepattern,itshouldbe<b>F7...</b>(letterFandnumber7),not<b>69@</b>.</p></li></ul><pdata−pxy="true"style="color:rgb(0,0,0);margin−top:2px;margin−bottom:2px;">Therefore,thisgroupdoes<b>not</b>followthepattern.</p><pdata−pxy="true"style="color:rgb(0,0,0);margin−top:2px;margin−bottom:2px;"><b>Answer:D5:69@:J13