There are four numbers A, B, C, and D. A is 3 times 3. B is 15 less than C. C is a number four times A. D is 19 greater than A. Which of A, B, C, and D is the 2nd largest number?
[OP_LIST_SOL] A C B D [OP_LIST_EOL] [OP_LIST_SOL] 3 3 [OP_MUL] 3 3 4 [OP_MUL] [OP_MUL] 9 4 19 [OP_MUL] [OP_SUB] 3 3 19 [OP_MUL] [OP_ADD] [OP_LIST_EOL] 1 [OP_LIST_MAX] [OP_LIST_INDEX] [OP_LIST_POP] [OP_LIST_GET]
var_a = 'A'
var_b = 'C'
var_c = 'B'
var_d = 'D'
list_a= []
if "/" in str(var_d):
    var_d = eval(str(var_d))
list_a.append(var_d)
if "/" in str(var_c):
    var_c = eval(str(var_c))
list_a.append(var_c)
if "/" in str(var_b):
    var_b = eval(str(var_b))
list_a.append(var_b)
if "/" in str(var_a):
    var_a = eval(str(var_a))
list_a.append(var_a)
list_a.reverse()
var_e = 3
var_f = 3
var_g = var_e * var_f
var_h = 3
var_i = 3
var_j = 4
var_k = var_i * var_j
var_l = var_h * var_k
var_m = 9
var_n = 4
var_o = 19
var_p = var_n * var_o
var_q = var_m - var_p
var_r = 3
var_s = 3
var_t = 19
var_u = var_s * var_t
var_v = var_r + var_u
list_b= []
if "/" in str(var_v):
    var_v = eval(str(var_v))
list_b.append(var_v)
if "/" in str(var_q):
    var_q = eval(str(var_q))
list_b.append(var_q)
if "/" in str(var_l):
    var_l = eval(str(var_l))
list_b.append(var_l)
if "/" in str(var_g):
    var_g = eval(str(var_g))
list_b.append(var_g)
list_b.reverse()
var_w = 1
list_c=list_b.copy()
list_c.sort()
var_x = list_c[-var_w]
var_y = list_b.index(var_x)+1
var_z = list_a[var_y-1]
print(var_z)