Match the following columns:

$(i) \ _{26}Fe^{54}, \ _{26}Fe^{56}, \ _{26}Fe^{58}$	$(a) \ \text{Isotopes}$
$(ii) \ _1H^3, \ _2He^3$	$(b) \ \text{Isotones}$
$(iii) \ _{32}Ge^{76}, \ _{33}As^{77}$	$(c) \ \text{Isoelectronic}$
$(iv) \ _{92}U^{235}, \ _{90}Th^{231}$	$(d) \ \text{Isobars}$
$(v) \ _1H^1, \ _1D^2, \ _1T^3$

• A
  $[(i)-a], [(ii)-d], [(iii)-b], [(iv)-c], [(v)-a]$
• B
  $[(i)-a], [(ii)-d], [(iii)-d], [(iv)-c], [(v)-a]$
• C
  $[(v)-a], [(iv)-c], [(iii)-d], [(ii)-b], [(i)-a]$
• D
  None of these