Following graph is plotted between characteristics ‘X’ and ‘Y’ for three species A, B and C:

 

 

 

 

 

 

 Now consider the following statements, related to the above graph:

1. If 'X' is the velocity of electron and 'Y ' is  $\frac{1}{n}$ (where 'n' is  $n^{\text{th }}$ Bohr orbit of three hydrogen like species A, B and C), then radii of these species must increase in the order  $C<B<A$.
2. If 'X' is the de-Broglie wavelength $\left(\lambda \right)$  of three charged species A, B and C (having same amount of charge) and 'Y' is $\frac{1}{\sqrt{V}}$  (where 'V' is accelerating potential difference), then the mass of these species must increase in the order  $C<B<A$.
3. If 'X' is the volume of same amount of three ideal gases A, B & C and 'Y' is the temperature in Kelvin, then the pressure of these gases must increase in the order  $C<B<A$.
4. If 'X' is the pressure of the same amount of ideal gases A, B & C and 'Y' is  $\frac{1}{V}$  (where V is the volume of these gases), then temperature of these gases must increase in the order: $T_C<T_B<T_A$
What is the correct code for correct statements in increasing order of their codes given?