Given pot odds, i think a call is justifiable here. Is it?

Also, would a call be okay if the bet was a 2/3rds-PSB ?

PokerStars No-Limit Hold'em, $0.02 BB (7 handed) - Poker-Stars Converter Tool from FlopTurnRiver.com

SB ($2.93)
Hero (BB) ($2)
UTG ($2.52)
MP1 ($2.29)
MP2 ($4.91)
CO ($1.46)
Button ($1.89)

Preflop: Hero is BB with 3, 5
1 fold, MP1 calls $0.02, 1 fold, CO calls $0.02, 1 fold, SB calls $0.01, Hero checks

Flop: ($0.08) 7, 5, 3 (4 players)
SB checks, Hero bets $0.05, MP1 calls $0.05, 1 fold, SB calls $0.05

Turn: ($0.23) Q (3 players)
SB checks, Hero bets $0.18, MP1 calls $0.18, SB calls $0.18

River: ($0.77) A (3 players)
SB checks, Hero checks, MP1 bets $0.26, 1 fold, Hero????

Total pot: $1.29 | Rake: $0.05